Ebay developer xml date format jobs

...Inviter script must have some user friendly interface (HTML or app interface like Java or similar) Inviter script will take inputs of multiple Telegram API’s (accounts) total from 5 or 10 accounts a) API ID b) API Hash All API’s (Accounts) would be added to target channel/group as admins Script will read files where all accounts to be invited will be listed in the following format: @jacksparow @did738 @simao79 @wiro … The user file will contain anywhere from 1000-2000 users thats why i need script to be multithreaded and add Users from 10 Telegram API’s simultaneously because Telegram has limit on how many users you can add. You can offer your workaround if you know which would allow to add users Faster?(Perhaps using interface or othe...

I'm looking for a skilled developer familiar with Odoo to customize our invoices. The main requirements are as follows; - Add our company's name, address, and logo on the top of the invoice. - The information should appear in a specific format that I will provide. The ideal candidate for this project should have experience working with Odoo and be able to implement the required changes in a timely and efficient manner. Experience with customizing invoices in Odoo is a big plus.

Hello Freelancers, I am looking for an experienced professional who can assist me in extracting specific details from Tally using ODBC. The required data fields include: Purchase date Invoice number Vendor name Product (inventory name) Product quantity Rate Amount SGST CGST IGST Freight charge Gross amount The task involves creating a TDL (Tally Definition Language) or TCP (Tally Compiled Program) file that will facilitate the extraction of this data from the Tally database using ODBC Requirements: Strong knowledge and experience with Tally and its database structure. Proficiency in TDL or TCP file creation. Familiarity with ODBC for database connectivity. Ability to automate the extraction process to ensure seamless and accurate data retrieval. Deliverables: A functional TDL or...

I'm looking for a skilled professional to create a 3D print file in STL format derived from an image I have. The project revolves around crafting a monochrome 3D model of a specific object within the provided image. Your tasks will involve: - Analyzing the image and focusing on the designated object. - Creating a 3D model of the object. - Generating an STL file for 3D printing in monochrome. Ideal candidates will have experience with 3D modeling, CAD software, and a keen eye for detail to accurately capture the object within the image. Please ensure your proficiency with STL file creation and monochrome 3D printing. Efficiency, precision, and ability to follow instructions closely are paramount for this task. Reach out if you demonstrate these skills. I am eager to collaborat...

Please ONLY apply if you can do the following tasks. I need an experienced f...following tasks. I need an experienced freelancer to convert my PDF into Amazon KDP format. The content of the PDF is a mix of text and images. I only have a pdf file already designed into an ebook, so when directly converted into EPUB format, it yields lots or errors, words glued together, transitions between lines kept together (e.g. transfor-mation). All this has to be corrected, and accounted for in your quote. Key requirements: - Convert PDF to Amazon KDP format - Edit and format the text as necessary Ideal skills: - Amazon Kindle Direct Publishing (KDP) expertise - Excellent attention to detail for text formatting - Experience working with mixed text and image content - text...

I'm in need of a creative designer to help bring to life 2-3 t-shirt designs. I'm looking for a freelancer who can deliver the designs in the proper file format for printing. I have attached an example of what I am looking for that I made with AI but it's misspelled. I basically want a kettlebell with an alarm ⏰ clock in it. I want Tribe 5 am on top of the clock, and Wait-List Crew on the bottom. Somewhere in the middle this logo (attached) Key Requirements: - Proficient in designing t-shirt artwork - Ability to come up with creative and original designs - Familiar with the technicalities of creating files for printing - A good communicator who can understand and deliver on my requirements In your application, please include a detailed project proposal that outline...

i have my indicator buy & sl with SL & TP i want to add message format inside code when i make alert and trigger send to telegram via webhook Example enclude in attach files i need it asap with an hours

I'm seeking a diligent and thorough research assistant to support me in conducting a literature review on a specific topic. - **Scope**: The review should provide an overview of the topic. This includes summarizing existing literature, identifying key themes, and establishing the current state of research. - **Format**: The final output should be in a Word document. The ideal candidate for this role should have excellent research and analytical skills, a good understanding of academic writing, and the ability to synthesize and present complex information in a clear, structured manner. Please provide examples of previous research or literature review work when applying to demonstrate your expertise in this area.

...Ensure the site content is primarily in Arabic, with some pages in English. advice for students on studying abroad. any unnecessary content. a minimalist design. 5. Set up menus, categories, and subcategories. Content Upload: images and articles in Arabic. all content is well-organized and properly formatted. SEO and Analytics: up a Google XML sitemap. Google Analytics. the site for SEO. Performance Optimization: caching solutions to improve site performance. other performance optimizations (e.g., image compression, minifying CSS/JS). Security and Maintenance: and configure security plugins to protect the site. up regular backups. the WordPress core, themes, and plugins

I'm in need of a full-time, mid-level software developer to join our e-commerce company. You should be proficient in Python, Java, and PHP. Your primary responsibilities will include: - Coding and programming: Developing robust, scalable software solutions for our e-commerce platform. - Database management: Ensuring the efficient operation of our databases and managing related processes. - Bug fixing and troubleshooting: Identifying and addressing software issues to maximize performance. Your experience should ideally span 2-5 years, giving you a good understanding of the nuances of software development. In addition to your technical prowess, you should be able to work efficiently within a team and communicate effectively. Your input will be crucial in enhancing our e-commer...

Need and experienced developer who is experienced in all aspects of ethical hacking and cyber security I need to test the security of our sites once built as well.

...multiple food delivery mobile apps. • Collect data on menu items including descriptions, pricing, customer ratings, and associated promotions or deals. • Move systematically from one restaurant to another within each app, ensuring comprehensive data collection. • Extend the data collection across all significant food delivery apps available in the specified city. • Store collected data in a structured format for easy access and analysis. • Conduct data mining to extract meaningful insights from the collected data set. 3. Deliverables The vendor is expected to provide the following deliverables: 1. Data Collection Framework: A detailed plan and the tools or technologies proposed to be used for data collection and management. 2. Structured Data Repository:...

Title: Automated Data Retrieval from Websites Using CRM and CID Numbers Description: We are looking for an experienced developer to automate the process of retrieving data from specific websites using CRM and CID numbers. The goal is to develop a script or tool that will: Look up Doctor's Specialization: Use CRM numbers to search on the website: CFM Doctors Search Extract doctor's information including their specialization. Look up Disease Descriptions: Use CID numbers to search on the website: MedicinaNet CID10 Search Extract the disease description. Deliverables: ( ) A script or tool that can take a list of CRM and CID numbers as input. Automate the search process on the specified websites. Extract

I'm searching for an expert Shopify developer with a wide range of skills, particularly in theme customizations and custom coding. We have daily tasks to tackle, so time efficiency is key here. If you're a slow worker, this may not be the right fit for you. Tasks: - Specific daily tasks will be given to you, so be prepared to handle them with agility and precision. - Custom feature development is a significant part of this job. You need to have a deep understanding of Shopify's capabilities to make this work. - Your tasks will focus on customizing three areas primarily: product pages, homepage layout, and navigation and menus. Ideal Skills and Experience: - Extensive experience with Shopify, including theme customizations and custom coding. - A deep understanding o...

...of a skilled software developer who has a good understanding of WordPress and ecommerce functions. The primary goal of my website is to provide technical software-related help whenever needed, so I'll need someone who's able to assist in this regard. Key Requirements: - Proficiency in WordPress: You should be able to customize themes, manage plugins, and handle general WordPress-related tasks. - Ecommerce Experience: A good understanding of ecommerce functionalities and the ability to implement and optimize them on a WordPress site. - Technical Software Knowledge: I require assistance with software applications and tools. Your expertise in this area will be crucial in ensuring the success of this project. In summary, the ideal candidate should be a software develop...

I have 30 finished designs in PDF format which need to be resized to fit smaller boxes. This is a straightforward task with the following requirements: - The designs are already completed, so this project only involves taking the existing finished designs and adjusting them to fit the dimensions of small boxes. - Time is of the essence, so I need this completed in less than 4 days. - The key modification required is resizing the designs to fit the small box dimensions. There is no need for any other design changes, just adjusting the size. Ideal skills and experience for this job include: - Proficiency in design software, particularly Adobe Illustrator, as the designs are currently in PDF format. - Experience in resizing and adjusting designs to fit specific dimensions. - E...

...the contact name, position, email and LinkedIn account for each and every recruitment/HR/Headhunting person within each company. This could be anywhere between 10 to 30 people per company. - The information should be accurate and up to date. - If you have a strategy for obtaining this data, please share it in your bid. Skills/Experience: - Strong research skills - Data entry and data mining expertise - Proficient in Saudi Arabian business landscape - Attention to detail and accuracy - Web scraping - Web search - Leads Results should be in an excel sheet format, outlining the name, position, email address for each contact. Contacts for each company should be grouped together, end file should be in 1 sheet, not separate sheets. Send me: 1- Your strategy in finding those ...

I'm in need of a creative logo designer capable of delivering a high-end, elegant logo that represents my luxury travel agency, VIP Travel Dubrovnik. I'm looking for a design that includes gold and black colors, and am flexible with t...graphic design and logo creation skills - Fine understanding of balancing elegance and simplicity - Experience in designing for luxury brands or services Job Requirements: - Create an elegant and luxury logo - Color scheme: Gold and Black - The choice of symbols or icons is at the discretion of the designer, keeping in mind the nature of our business. - Provide logo file in high resolution format suitable for print and web Looking forward to receiving bids from high-quality freelancers with a keen eye for luxury designs that will make...

I'm seeking an experienced Shopify developer to help me set up my online store. The following are the requirements for the project: - Implement key features: While I didn't specify which specific features I want, I will need you to be well-versed in Shopify's various functionalities and features. I may need assistance with product customization options, abandoned cart recovery, social media integration, or any other features that can enhance the user experience and increase conversions. - Product Volume: The number of products I'm planning to sell is unspecified. You should be comfortable working with a range of products, from small to large inventories. - Design: While I haven't decided on a theme or design for the store yet, it would be a plus if you h...

I'm in need of a talented designer to recreate my logo. I'll provide the original in vector format and I'm looking for it to be revamped in a modern style. Key Requirements: - Recreate the logo based on the provided vector file - Implement a modern design approach - Modify the font while keeping the overall essence of the original design Ideal Skills and Experience: - Proficiency in Adobe Illustrator or similar software - Strong understanding of modern design principles - Experience in logo recreation is a plus - Excellent typography skills Please include samples of your previous logo recreation work in your bid.

I'm in need of a seasoned AI developer to assist with a project that involves a variety of AI tasks. The ideal candidate should be proficient in Python and Java, with a solid understanding and experience in the following areas: - Natural Language Processing - Machine Learning - Computer Vision The project will involve a mix of training machine learning models and using pre-trained models. The output of the project will be a functional AI system that integrates these three areas seamlessly. Ideal candidates will have a deep comprehension of AI-related algorithms, excellent problem-solving skills, and an ability to work both independently and as part of a team.

Want to developed an astro app and website in cheap

I'm looking for a highly experienced e-commerce website developer, capable of creating an interactive and user-friendly website for marketing my physical products. Key Requirements: - Able to develop a site accommodating more than 50 product categories. - Payment gateway integration is essential in facilitating transactions. Desirable Experience and Skills: - Extensive experience in e-commerce website development, specifically those selling physical products. - Proficiency in integrating payment gateway systems. - Proven experience in organizing a vast collection of items facilitating easy navigation.

I am looking for developer who can fork in a week. I need to create with same functionality exactly. Key Responsibilities: - Develop a Solana-based DApp that specifically serves as a marketplace Ideal Skills: - Proficiency in Solana - Previous experience in blockchain-based app development It would be a bonus if you have experience working with Solana staking dapp.

I ...WordPress developer with experience in Excel operations and data showcasing. Key tasks: - Create a WordPress page that extracts numeric and text data from an Excel sheet. - Implement highlights and color-coded information on the webpage for better readability and understanding. - The data on the Excel sheet will be updated on a monthly basis, hence the website should be able to fetch the data automatically upon any modifications. Ideal skills: - Proficiency in WordPress and Excel integration - Experience in creating visually appealing data showcases or infographics - Strong understanding of data extraction and display technologies The aim is to have a user-friendly webpage that accurately represents the updated data information in an easy-to-grasp, aesthetically pleasi...

I'm in search of an Excel expert who can assist me with complex tasks in Excel. Specifically, help is n...search of an Excel expert who can assist me with complex tasks in Excel. Specifically, help is needed in two key areas: - Formulas & Functions: While basic arithmetic operations are simple for me, I need assistance with text and date functions. - VBA Macros: I'm looking for someone who can develop advanced user forms and interfaces. This requires a high level of VBA expertise. The ideal candidate would have a strong background in Excel, with a focus on formulas, functions, and VBA. Previous experience working on advanced macros and a deep understanding of text and date functions will be a huge plus. The ability to communicate effectively and understand ...

I have a hand-drawn ISO currently in JPEG format that I need converted into a 3D CAD model. I prefer the conversion to be done using AutoCAD. Requirements: - Proficiency in converting JPEG files to 3D CAD - Extensive AutoCAD experience - Ability to produce medium level detail on the model The successful freelancer should be able to identify basic shapes and some fine features from the hand-drawn ISO and replicate them precisely in the 3D CAD model.

Hello freelancers, I am search...Music must be of high quality, professionally mixed and mastered. 5. **Original Composition:** Preferably original compositions, but high-quality, royalty-free library music is also acceptable. **Deliverables:** - A collection of 10-15 music tracks that meet the above requirements. - Documentation proving the music is copyright-free and can be used on monetized YouTube channels. - MP3 or WAV format files. **Additional Information:** Please provide samples of your previous work or links to music you've created. If selected, we can discuss the specific mood and style needed for each channel. I look forward to collaborating with a talented musician who can help elevate the quality of my content with the perfect background music. Best regards...

I'm seeking a skilled Java Spring Boot developer to refine and extend existing code with MQTT integration. Key requirements: - Fixing issues with code execution, incomplete functionality, and performance. - Incorporating Influx library into the codebase. - Enable automatic messaging to multiple MQTT topics, following specific logic. - Tracking and managing duplicates based on both time and counters, and taking action accordingly. Ideal skills for this project: - Proficiency in Java, Spring Boot, and MQTT. - Knowledge of working with libraries, specifically Influx. - Experience with time series data and counter management. - Previous projects involving MQTT topic management. - Strong understanding of code optimization. I'm open to having a web service conversation for f...

I'm in need of a talented professional for video editing. Due to initial project uncertainities, I haven't yet specified the purpose and length of the video, nor the nature of the footage. However, flexibility and adaptability are critical due to these variable elements. Ideal ...are critical due to these variable elements. Ideal Skills and Experience: - Proficiency in diverse video editing software - Proven record of handling different types of footage (events, products, and travel) - Creativity and adaptability to suit different types of video - Ability to work effectively with vague initial direction and refine based on feedback - Experience in both short and long format video editing would be advantageous So, if you want to work in a dynamic setting, this job is ...

I'm looking for an experienced back and front end web developer who specializes in WordPress. The tasks involve handling back end functionalities and resolving front end issues on a WooCommerce based site. Back End Developer Responsibilities: - Manage and optimize the WordPress database - Integrate necessary APIs for smooth operation - Configure and optimize the server for best performance Front End Developer Responsibilities: - Fix WooCommerce related issues - Resolve theme errors and ensure smooth functioning - Correct responsive design issues and CSS conflicts - Undertake necessary programming tasks related to the theme Ideal candidates should: - Have a strong understanding of WordPress - Be proficient in WooCommerce and its ecosystem - Be skilled at resolv...

Requirements: - Vuejs, Nuxtjs - Tailwind CSS - Supabase/PostgreSQL - Nodejs/Deno - Typescript - Responsive Design - Maintainable and readable code - APIs - Authentication, Authorization, Roles & Permissions - Docker - Bonus: Tests Job: - Program members portal (tasks, events, payments, backoffice) - Blog & Blog backoffice with - Create and use queries and mutations - Newsletter: manage emails and newsletter backoffice (sendgrid and others) - Manage registrations (calendly like) 12 Pages: - Portal Login - Registration - Portal Dashboard - Portal Events - Portal Tasks - Portal Profile - Portal Settings - Portal Payments - Backoffices - Blog Main - Blog Single - Others

I'm in need of converting a short story of roughly 180 words into Universal Networking Language (UNL). This conversion is for linguistic research purposes. You'd ideally also provide a recommendation on how to use UNLarium, or any other websits, to verify the accuracy of the UNL rendition. Suitable freelancers would have: - Intermediate fluency in UNL - Familiarity with UNLarium and UNL system - Proven accuracy in their work Please note the quality of the conversion is important for my project. I'm looking forward to fruitful collaborations!

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I'm in need of a talented illustrator who can create a hand-drawn family tree i...tree in a minimal style. The end product should be a beautiful, simple illustration that stands out for its elegant, uncluttered design. Key Details: - Style: Minimal - Size: Medium (up to 18x24 inches) - Content: The tree should be detailed enough to cover 7 generations, but without the names of the family members. I'll be filling in the names myself post-completion. - I need in PDF/illustrator format. Ideal Skills and Experience: - Proficient in hand illustration, with a portfolio that showcases a minimalistic style. - Experience in creating intricate, multi-generational family trees or similar illustrations. - Ability to communicate and work collaboratively to ensure the final product me...

I'm looking for an SEO expert who can help optimize my website across various search engines. This includes, but is not limited to, Google, Amazon, and Ebay. Key Requirements: - Increase website traffic: I'm keen on reaching a larger audience and am looking for strategies to draw in more visitors. - Improve search engine ranking: I need my site to rank higher on search engine results pages to increase visibility and credibility. - Boost online sales: Ultimately, the end goal of this project is to enhance my conversion rate and drive more sales through my site. Target Audience: - Local, national, and international customers: The SEO strategy you will implement should be able to attract and engage with customers from various geographical locations. Ideal Skills and Exper...

I'm in need of a skilled Flutter developer who can take on UI design and app development tasks for me. The project involves creating an social media app for both iOS and Android, and it will require the following features: - User Authentication: A secure and user-friendly login system that can protect user data and provide a personalized experience. - Push Notifications: A system that can send real-time notifications to users, helping them stay engaged with the app. - In-App Purchases: A reliable payment system integrated into the app for users to make purchases seamlessly. - Live Stream: A feature that allows users to view live video streams directly within the app. - Post: A feature that enables users to create posts and interact with them. - Chat: A chat functionality to fa...

...should be done via Platform Channels (MethodChannel and EventChannel). User Interface ----------------------- The app should have three main screens: - Splash Screen: Displays the app logo. - Login Screen: User authentication with username and password. When the login button is pressed, a POST request should be made to an API (which I will provide) sending the username and password in JSON format. The API will respond with the login status (granted/denied) and a token for future requests. On successful login, the Foreground scan service should be started and navigate to the Status screen. The login state should be saved locally (in local storage). If the user is already authenticated, future app accesses should go directly to the Status screen. - Status Screen: Displays the ...

I am in need of a professional who can convert my Word documents to PDF format. I specifically need the PDF files to be optimized for electronic sharing. Key requirements: - The Word documents contain images and graphics, tables and charts, footnotes and endnotes which need to be accurately and attractively converted to PDF. - Custom settings will be required, such as margins and orientation, to ensure that the PDFs are well-suited for electronic viewing on different devices and platforms. Ideal skills and experience: - Proficiency in Word and PDF formatting - Experience handling complex documents with images, tables, footnotes, etc. - Knowledge of best practices for electronic document sharing A successful outcome will be high-quality PDF files that accurately represent the con...

...looking for a skilled Flutter developer to create a app for both iOS and Android platforms. Key Requirements: - Develop a complete social networking app for iOS and Android using Flutter - Implement a user-friendly interface with engaging design - Ensure compatibility with both iOS and Android platforms - Ability to integrate user authentication, push notifications, and potentially in-app purchases Ideal Skills: - Proficiency in Flutter for cross-platform mobile app development - Previous experience in developing social networking apps - Understanding of mobile app design principles - Experience with user authentication and push notification integration - Ability to collaborate and communicate effectively throughout the project If you're a Flutter developer with ...

I'm in need of a creative 3D animator to bring my less than 3-minute short story to life in a lyric video. The concept is rooted in the realm of reality, so experience in this genre would be a plus. I need a horizontal and vertical video format. Key requirements: - Less than 3 minute audio: The length of the video is directly dependent on the duration of the audio, which is less than three minutes. It's important that the animation flows seamlessly with the audio. - 3D animation: The animation style I'm looking for is 3D. A strong portfolio in 3D animation would be essential. - Anime theme: The video should embody an Anime theme, so experience in creating worlds, creatures, and elements of this genre is crucial. - Creative interpretation: I'm keen on working wit...

I'm looking for an experienced Java developer to help me with my test cases. The primary focus of these tests is Integration testing for multiple components. Ideal skills and experiences: - Java programming - Expertise in Mockito/Power Mockito - Experience in integration testing - Ability to work with existing test cases and refactor them.

I'm looking for an efficient data entry professional to input a variety of data into Excel for me. The required data includes: - Text data - Numeric data - Date and time data The main purpose of this data entry is to facilitate data analysis and the creation of reports. There are approximately 100-500 data entries in total. Ideal Skills: - Proficient in Microsoft Excel - Excellent attention to detail - Strong analytical skills - Previous experience with large volumes of data input

...adding a special touch to the birthday surprise. - The core feature of the video should be a custom caricature of my son. Creativity is encouraged whilst ensuring that the caricature is likable and recognizable. - Incorporate pictures of my son strategically throughout the animation to add a personal touch. However, ensure it remains subtle and tastefully done. - Photos right from his birth till date will be shared and need to be incorporated in the video Successful candidates should have a strong background in animation and particular skill in caricature design. An added plus would be expertise in creating custom animations with high entertainment value. The ability to interpret guidance and add creative input is also vital. Finally, a knack for comedy would make the video extr...

I have a specific design concept in mind for a certificate that I need created in an Adobe PDF format. Please use this design and copy this design attached. Change the dog picture to the cat picture attached Change dog name Poncho to the cat's name MILLIE Change the dog owner to the cat owner: HANNAH MIEHE Registration Date change to: MAY 20TH, 2024 ADD/keep THE LOGOS ATTACHED TO THE CERTIFICATE TEXT EDIT above I will provide you with all the necessary assets for the design, including a photo and my brand logo. Your role will be to incorporate these into the certificate in a way that aligns with my concept. Ideal skills and experience for this project include: - Proficiency in Adobe Photoshop and Illustrator - Experience in creating visually appealing des...

I need a detail-oriented and efficient freelancer to assist me with a data entry project. The specifics are as follows: - The project requires entering a combination of numeric and text data. - The goal is to have the data organized in a clear and coherent manner. The format of the data is likely to be in spreadsheets, although it may vary. Proficiency in Excel and Google Sheets will be essential for this task. Previous experience in data entry with formulas will be considered a plus. The ideal candidate will be able to deliver high-quality work in a timely manner.

I'm in need of an Android application developer for a business productivity application. The project involves developing an application that will allow users to manage their accounts. Key Features: - User Account Management: This is the main feature of the application. The app should enable users to create, log into, and manage their accounts securely. Ideal Skills and Experience: - Proficient in Android app development - Experience with creating apps involving user account management - Familiarity with security considerations in app development If you have expertise in Android app development and have successfully delivered similar projects in the past, I'd love to hear from you. Please include samples of your work in your application.

We are seeking a skilled Frontend Developer to integrate a staking smart contract with a React frontend page for interaction. The project involves combining a pre-existing staking smart contract, staking React page, and token contract to create a seamless user experience. The necessary components including the staking contract, staking react page and token contract have already been prepared. Initially, we will conduct trials on the Sepolia testnet or other testnet to ensure all systems are operational before launching on the Ethereum mainnet. I have already source code for UI. If you're a skilled Frontend Developer with a passion for blockchain and smart contracts, please submit your resume and a brief cover letter explaining your experience and qualifications for the...

I'm looking for an experienced data entry specialist who can efficiently and accurately convert English handwritten documents into digital text format. Key Requirements: - Data Entry Skills: Proficient in entering handwritten English text with a high level of accuracy. - Language Proficiency: Fluent in English for understanding and translating handwritten content. - Patience and Attention to Detail: Meticulous and careful when transcribing the text to prevent errors. It's important that the freelancer has a good quality keyboard, as well as a quiet work space to avoid any errors in transcription.

...for -40%; 28 for +10%; 55 for +15%; 13 for -70%; 91 for +30% randomly for each product dates and prices changing (both up and down ) for 20 times per year **T1 transactions Product id Date time Store id **T2 prices New price permanent Data Store is **T3 promotions Product id Store id Promotion price Date promotion start How many days promotion lasts **T4 store lookup table Store id Store state Store city **T5 competitors lookup table Competitor ID Competitor state Competitor city **T6 holidays lookup table USA holiday name USA state holyday Holiday date 1 Holiday date 2 Holiday date 3 ***** Main table to calculate ***** Product id Year Month Day How many sold Price usual Promotion y or n Price promotion Price promotion %...