Add modify delete procedure sql jobs

...has already been generated and there is a download link on another page of the site) * Add generation of an invoice for using the site in pdf form (the form will be provided) with saving on the pages in the admin panel and on the user page. * Edit the account pages created in the admin panel, add a filter by user, month, account status and account number (these fields have been created, you just need to display them on the page). It should be possible to delete and download invoices, both individual documents and all at once. * There are 2 fields created on the site (tariff payment and number of contacts). You need to make sure that these fields are also displayed in the mobile version of the site and add statement generation for these fields. * Set up th...

... but tailored to our specific needs, including custom graphics and a unique logo that represents our brand identity. KEY REQUIREMENTS Languages and Frameworks: - Frontend: Expertise in HTML5, CSS3, JavaScript, and experience with frameworks like React.js or AngularJS. - Backend: Proficiency in server-side languages such as PHP, Python, or Node.js, with database management using SQL or MongoDB. - CMS Experience: Capability to integrate and customize content management systems (CMS), preferably WordPress or Drupal. Design and Graphics: - Creation of a unique logo and custom graphics that reflect our brand and the services we offer. - Design a responsive and accessible website that adjusts smoothly to different screen sizes and devices. - Clear and intuitive navigation system

Swedish speaking applicants ONLY! In need of an astute individual well-versed in criminal law to assist with a case involving assault and battery. The main tasks are: - Researching national case law relevant to the case - Analyzing precedents that could infl...that could influence our strategy It's critical to have experience in Swedish criminal law, and a proven ability to research and analyze case laws and precedents. Being well-knowledgeable about Swedish national jurisdiction will be a significant advantage. Specifics: The German attorney needs case law regarding and in accordance with Chapter 59, Section 1, first point of the Code of Judicial Procedure (1942:740): Gross miscarriage of justice, for an appeal to the Swedish court. You need to be an active Swedish lawy...

I'm looking for a professional who can help me create a 2-m...for a professional who can help me create a 2-minute long AI video. The primary purpose of this video is to promote my service. The video will use a very sweet and engaging voice to narrate a story. Key Requirements: - Create a 2-minute AI video to promote a service - Use a very sweet and engaging voice for the narration - Develop a narrative story to explain a workflow or procedure The specific workflow or procedure that I'd like to be explained in the video will be provided. The ideal candidate should have experience in creating engaging AI videos that are both informative and entertaining. A background in marketing or promotional video production would be a plus. A strong portfolio of past work in th...

Hi, I want to add a custom .otf font to my wordpress uncode theme, I followed the instructions but it does not work. I need you to make the font work on the whole website, every text should be with this custom font.

I'm encountering an issue where the watermark on our content is obstructing important parts. Ideally, we want the watermark centered on the content instead to prevent any overlap with crucial information. Apart from repositioning, we also want to modify the transparency level of the watermark. Currently, it appears too solid and we'd like to adjust it to a 50% transparency level to maintain the visibility of our content without compromising the watermark's function. We're seeking a professional with a solid background in graphic editing and visual design who can provide an efficient solution to this issue. Strong experience with photo editing software such as Photoshop or Lightroom is appreciated. Availability for immediate start will be preferred.

Hi Md Abdullah A., I'd like to modify the logo a bit on previously designed logo and powerpoint template for Iverson Consulting Group. The change is minor and involves replacing the word "IVERSON" with ICG. Then on the second line reducing the font so that it shows the full name of the agency below as "IVERSON CONSULTING GROUP". Hoping this could be done in 4 hours or less. Let me know any questions Thanks, Ted

...answer client we give formations Some of the task have only one or two ways to do it can be email can be SMS can be both can be WhatsApp in the beginning of the client page we have a history of the tasks done by date our and how, When we do any task automatically it adds in the history We can add Task xx, we can remove Task xx, We can change number of tasks We can change the link and name of Task We can add up to 3 links for 1 Task We can add or remove the way of doing the Task For each Task we can add or delete more ways to do the Task We can define contact as C1or C2 or C3 or C4 or C5 or D1 or D2 or R1 or R2 Main Page: We can select by categories C1 C2 C3 C4 C5 D1 D2 R1 R2 We can select by date or by range of date we can select by zip code We ca...

...Assurance: ● Create a suite of data checks to ensure the data is clean and add a DBT command to run these checks. ● Suggest additional information or metrics that could be used to further ensure data integrity and quality. Key tasks would include: - Setting up DBT and SQLLITE - Developing and testing the pipeline - Establishing appropriate error logging and handling mechanisms Ideal Skills and Experience: - Strong proficiency in DBT and SQLLITE - Experience with data pipelines, specifically involving text file processing - Familiarity with data transformation techniques - Quality assurance and bug fixing capabilities Deliverables: ● A DBT project containing models for company_analytics and skills_analytics tables. ● SQL scripts or DBT models to process JSON files and p...

...developer to assist with theme customization, plugin installation, and content update tasks. Experience is pivotal as we're not just looking for someone to get the job done but who can also advise us on better practices and improvements. Key tasks include: - Theme Customization: Help us modify our existing theme to better fit our brand and enhance user experience. It's vital that you have a solid grounding in PHP and CSS. - Plugin Installation: Evaluate, install, and set up necessary WordPress plugins that will add to our site's functionality. - Content Updates: Regularly update site content based on the needs of our evolving business. Given the nature of these tasks, we're not just looking for someone with experience but someone with: - Deep unders...

I'm seeking a skilled web developer for the creation of a user-friendly front-end web platform. I intend to provide options for users to register, login, visualize a product catalog and purchase monthly and annual subscription plans. All these services should interact seamlessly with Acronis's offered API. Here are the key aspects: - Integration of Acronis API - User Registration and Login procedure - Options to purchase various subscription plans - Display of a Product Catalog It's highly desirable that the project candidate has proven experience in: - WordPress and E-commerce website development - API integrations, specifically Acronis - Subscription services and user authentication Please bid with relevant portfolio examples and implementation strategies.

I'm in need of a Webflow expert to help with some tweaks on my existing website. The main goal is to enhance the user experience by modifying the layout and structure, as well as improving navigation and menus. Those are the specific tasks I need help with. Key Requirements: - Proficient in Webflow. - Experience with UI/UX design. - Ability to modify layout and structure. - Apt at enhancing navigation and menus. I'm looking for someone who can execute these tasks efficiently and bring a fresh perspective to the website's design. If you have experience with similar UI enhancement projects, your bid is especially welcome.

I need a power BI expert with deep knowledge of DAX query to help me retrieve specific metrics about product inventory. Key Requirements: -Retrieve product ID, Quantity and Location -Gather specific production data includin...production number. Ideal skills: -Proficient in DAX query language -Comprehensive experience with Power Bi -Excellent attention to detail -Previous experience in inventory data management will be a plus. What to do: I need to get a query in DAX (Power Bi) that gives me the same result as what I show in the excel file ( table ( column in yellow)). The excel file was obtained from the attached SQL query () The two screenshots show the power bi tables. I need to get a new column in power bi that shows me the results like in the yellow column in Excel.

...basis. The project involves applying transformer technology to solve complex problems in fluid dynamics. This role is ideal for candidates who are proficient in Python and have experience with machine learning models, particularly transformers. The work will be in interactive basis, meaning, we meet regularly to discuss the requirement, and we do it togather. Key Project Details: Develop and modify existing transformer-based models to analyze and solve fluid dynamics problems. Collaborate with a team of researchers to integrate machine learning techniques with physical simulations. Optimize existing algorithms for improved efficiency and accuracy. Provide insights and reports on model performance and potential enhancements. The Ideal Candidate Should Possess: Stro...

I am looking for a skilled developer to create a Windows-based application that can interact with a remote database. The application should primarily focus on retrieving and generating website sitemaps based on different criteria. The ideal candidate should have: - Proficiency in Windows application development - Strong experience in working with databases, particula...in working with databases, particularly remote databases - Knowledge in data retrieval and data update functionalities - Ability to understand and incorporate additional requirements as the project progresses Please note that the selected freelancer may need to provide examples of past work and project proposals. Note: Application should be able to connect different type of databases such as MS SQL Server, MySQL, O...

...mobile devices. • Use PH7 Builder, free opensource dating-site software. I will not be using all available features, but you can see the capabilities and features here: • Implement my custom Algorithm to calculate matches based on selected filters • Require Chat messaging • Modify software to allow user to record audio and send as message or leave as bio • Profile pic can only come from user camera, not gallery or pasting • Require Match alert notifications • User should be able to exclude matches based on any particular filter/option • PH7 BUILDER Software can create hundereds of fake profiles for testing purposes • Users with specific interests can also be discovered via

...the successful candidate will need to have a solid understanding of API integration. User interaction is another key aspect of this project. I expect the grid to support the following interactions: - **Click on rows to view details**: Users should be able to click on a row to view more detailed information about that entry. - **Edit data directly in the grid**: The grid should allow users to modify the data directly within the grid and update the database accordingly. - **Select multiple rows for batch actions**: Users should be able to select multiple rows to perform batch actions, such as deleting or updating multiple entries at once. Ideal candidates should have prior experience working with ag-Grid and implementing similar functionalities. Your understanding of frontend t...

I'm seeking a skilled pinescript developer who can create a customizable zigzag indicator for me. The indicator should come with: - Customizable parameters: I want a tool that can be tailored to my specific trading needs. - Alerts for price touch points: I need to be alerted when the price touches specific points on the chart. The purpose of th...points on the chart. The purpose of this indicator is to enhance my personal trading strategy, helping me to make more informed decisions and potentially increase my profits. The right freelancer for this project should have a deep understanding of trading indicators and experience in pinescript development. They should also be able to produce efficient, clean code that is easy to understand and modify. for more information, please...

I'm looking for a skilled graphic designer to help me update my current logo. The task involves incorporating an abstract style 'X' letter behind the existing logo. Add X to my logo, on a white, black and blue background. Provide files as requested in the attached document for various uses marketing, print uses. Key Requirements: - Add the 'X' letter to the current logo as shown in the attachement. - Position the 'X' behind the existing logo Ideal Skills and Experience: - Proficiency in graphic design - Experience in logo modification/embellishment - Strong understanding of abstract design - Ability to blend new elements seamlessly with existing design

Please read the job listing below before creating something. I need a logo designer who could give my logo a sleek revamp. It currently contains a truck, which needs to be replaced with a car trailer. Here's what the job entails: - Remove the existing truck element from the logo - Replace it with a single car trailer - Modify the existing text to fit my new business - Update the phone number as required Nicely's Trailer rental LLC 304-673-7378 Do not change to colors, font, or layout. The ideal candidate will have a keen eye for design, experience in typography, and a knack for transforming an idea into a visual. Your ability to work with different colors, layouts and elements will be vital in this project. Understanding my brand and channeling it into the redesi...

I have the SQL file and main images of my current Wordpress site, and am looking for a professional to migrate and set it up on the new hosting account. We have the hosting account set up and will share the files with a dropbox link. Key Requirements: - Migrate current Wordpress site to a new hosting account - Setup and configure Wordpress in the new hosting environment - Ensure all site functionalities are working post migration - Provide login credentials for the access to Wordpress Please note: - There are no custom changes or updates needed during the migration - The new hosting environment is fully compatible with Wordpress Ideal Skills: - Proficient in Wordpress migration and setup - Knowledgeable in SQL databases and file handling - Experience in configuring hostin...

I am urgently in need of an experienced graphic designer/auto cad drafts person to bring about changes in my site map layout. Understanding of user-friendly design and site navigation is paramount for this project. - Task at Hand: - Modify current site layout While the specific changes weren't mentioned. Freelancers with a keen eye for detail and design and prior experience working with site maps are necessary. This project is urgent, so immediate start is required. Please include similar past jobs in your proposal. Prioritized attention will be given to those who can showcase a strong understanding of user experience in their work.

I have a photo of my family taken in bright and sunny conditions. I'm looking for a skilled photo editor to add my son to this picture, specifically beside the other family members. The person is wearing a black hoodie, and need him to have a white shirt if possible Key Requirements: - Add my son to the photo, positioned beside the others - Maintain the lighting consistency with the original image - make him have on a white shirt - Deliver high-quality work Ideal Skills and Experience: - Proficiency in photo editing software (Photoshop, GIMP, etc.) - Experience with adding people to photos realistically - Attention to detail in matching lighting and color tones - Strong communication skills for discussing any specific requirements prior to the project.

Project is done. Add 2 new status to existing drop down.

I'm looking for a WordPress developer adept in theme customization. Specifically, your task will revolve around modifying color schemes and layouts. Ideally, you should be proficient at both implementing my ideas as well as offering creative suggestions based on your experience. Key responsibilities: - Modify existing theme's color schemes and layouts. - Balance of implementing my ideas and providing creative suggestions. Ideal Skills: - Strong grasp on WordPress theme structure and customization. - Excellent knowledge in color theory and responsive design layouts. - Ability to interpret and implement client ideas efficiently. - Excellent communication skills and creativity for influential suggestions.

As a business user, I need assistance with the configuration of SS...WebPortal using Report Server Configuration manager and I am able to run SSRS reports from the Web UI. The project requires the following: 1. Automatically Scheduling of SSRS reports with default parameters. 2. Exporting the outcome of SSRS reports in a given folder every time a scheduled report runs I am experiencing the following issue while scheduling: Error: The SQL Agent service is not running. This operation requires the SQL Agent Service. You will need to help get rid of this error and set up scheduling and exporting of reports as mentioned. You will be required to get on a video call and help me set up the above over the call since this is a secured environment. Also, this needs to be executed...

... we're seeking a talented freelancer who can design an effective Power BI Dashboard to integrate various data sources including Excel spreadsheets, CSV files, and SQL databases. The ideal freelancer would: - Have extensive experience with Power BI and DAX language integration. - Demonstrate an excellent grasp of designing dashboards that report on KPIs. - Be well-versed with creating DAX calculations in the Power BI environment. We require the dashboard to focus on specific metrics, therefore, a strong understanding of reporting on KPIs using DAX language is a must. Additional Skills: - Proficient in Microsoft Excel and SQL databases. - Understanding of data integration and reporting. - High attention to detail. We're excited to collaborate with a dedicate...

...start menu icon should, in fact, be the Snipe logo. We will provide relevant artwork. This setup will be the basis for how any user will experience the system. Its splash screen should state "SnipeOS" with our logo, replacing the typical Ubuntu splash screen, and should be fully Snipe branded. Key Responsibilities: Customize the XFCE desktop to mirror the specifications found at the provided URL. Modify the background image and start menu logo to feature our Snipe logo. Implement a custom splash screen for SnipeOS. Pre-install and configure the specified software packages, ensuring seamless operation and integration. Required Software Packages: Office and Design: Xournal++, Scribus, LibreCAD, FreeCAD, Krita, Inkscape Photography and Video: Darktable, Foliate, Kdenliv...

I need a Power BI expert with deep knowledge of DAX query to help me retrieve specific metrics about product inventory. Key Requirements: - Retrieve Product ID, Quantity and Location. - Gather Specific Production Data including t...number. Ideal Skills: - Proficient in DAX query language - Comprehensive experience with Power BI - Excellent attention to detail - Previous experience in inventory data management will be a plus What to do: I need to get a query in DAX (Power BI) that gives me the same result as what I show in the excel file ( table (column in yellow)). The Excel file was obtained from the attached SQL query ( ) The two screenshots show the Power BI tables. I need to get a new column in Power BI that shows me the results like in the yellow column in Excel.

...for the Snipepay Payment Plugin: WooCommerce Integration: Develop a payment plugin to integrate Snipepay into WooCommerce, allowing users to choose Snipepay along with existing options like PayPal and GoUrl for payments. Deliverables: A fully functional WordPress plugin for hosting management. A Snipepay payment gateway plugin for WooCommerce. Skills Required: Proficient in PHP, JavaScript, and SQL. Experience with WordPress and WooCommerce plugin development. Strong understanding of RESTful API integration. Knowledge in payment gateway integration, specifically Snipepay, PayPal, and GoUrl. Excellent problem-solving skills and attention to detail. Project Timeline: Please provide an estimated timeline for completion with your bid. Budget: Your bid should include the total cos...

Hi Yasar W., I noticed you posted a following project ( https://www.freelancer.com/projects/sql/SQL-Expert-Needed-for-Data/details )

I'm seeking an experienced WordPress/woocommerce web designer to refine my existing website. Key improvements required include: Redesign: - Altering the color scheme to match the brand and appeal to target audience. - Reorganizing sections for a more intuitive and streamlined flow of content. - Rework the navigation menu for simpler user direction. User Experience: - Enhancing user experience is paramount. Therefore, a commendable track record in creating user-friendly designs is a must. New Features: - Implementation of new features to improve site functionality. More details to be shared with the successful candidate. Graphics: - Our website will feature product images and stock photos which will be provided. However, there might be a need to create some images. Therefore, pr...

...-------------------------------------------------------------------------------------- have to accept the subdomain as input and from backup Activate 2. change the name of to 3. add the alias domain 4. Add the prt for and cname record for @ cloudfare , now i do manually 5. create the ssl for and have to do some sql sql command to change the Admin name , Instance name -- now i do manually 7. env file need to be updated 50% mile stone will be created at the time of awarding the project, All payment will be released as soon as satisfied with your work and fit to my requirements

I'm looking for a developer who's proficient in C#, MS SQL Server, Dot Net, and XAMARIN to work on an already existing application. Need to improvise and add amend few things. Pls note we can pay maximum INR 4,000 for the work.

I am seeking an experienced Dynamics CRM 365 developer with Virtual Entity expirence. I have got few virtual entity tables link to Azure SQL database. One table has got 1:M relationship with another. In my form, I am trying to populate custom view in lookup field of this virtual entity lookup. I tried it in two different ways but it doesn't work. Method 1: I created fetchXML and link two tables, I get the result but issue is records don't filter in query. I tried this method with advance find as well, and again records don't filter according to criteria for virtual entity. in Advance find, if I try to select the columns from second table then I get error. Methos 2: I tried to create Fetch XML query and use addCustomView method. This method works if filter criter...

In need of a copy specialist with marketing experience who can refine copy for a LinkedIn/Facebook Post, for a beta product launch. I'm trying to attract trial users, and the communications should be both inspiring and motivational. Essential Responsibilities: - Modify existing copy/create new copy with the goal to better position the product for beta launch to individual consumers - Make any necessary tweaks to website copy on home page, depending on user journey stage (before sign up, after sign up) Ideal Candidate: - a copy expert with experience in marketing. - Previous experience launching products and engaging B2C segment required - Proven ability to craft copy that's both inspirational and motivational

As the developer of an existing project written in Python, SQL Server, and MongoDB, I am currently facing a challenge. A logical error in the code is causing a bug, and I need an expert to fix it. High-level summary of the code- 1. Fetch records from SQL server ( total 680000 records) 2. Apply face recognition on each record 3. Insert the response from step 2 in MongoDB along with other data from the SQL server Issue- The existing code is currently doing steps 1 & 2 and performing step 3 at last when face recognition is applied on all records. Due to this it step 3 is waiting to complete the step 1 & 2. Expectation- After fetching each record from SQL server, the code should apply face recognition and then store the data in MongoDB immediately. I wil...

...-------------------------------------------------------------------------------------- have to accept the subdomain as input and from backup Activate 2. change the name of to 3. add the alias domain 4. Add the prt for and cname record for @ cloudfare , now i do manually 5. create the ssl for and have to do some sql sql command to change the Admin name , Instance name -- now i do manually 7. env file need to be updated 50% mile stone will be created at the time of awarding the project, All payment will be released as soon as satisfied with your work and fit to my requirements

Hello, I need to add a function to this free add-on, the add-on allows to add a start and end date, but I need that start date to be set automatically when I buy it and the end date as well. I need to create 3 options for 3 types of products. - Monthly option (30 days from product purchase). - Quarterly option (90 days from product purchase). - Yearly option (365 days from product purchase). It is quite simple, just add a checkbox to enable these options and the start and end date is calculated automatically when the product is purchased. Plugin for check the code: Thanks a lot. Best Regards.

We need Oracle resource who are expert in below skills and having 8+ years of exp. Mandatory Skills: *• Need candidates with extensive experience in data migration across CRP, SIT, UAT, and GoLive phases in Oracle Fusion ERP implementation, utilizing ETL tools. * Experience in SQL Server, T-SQL, and SSIS Job Responsibilities: Data Extraction: * Extract data from various source systems, including flat files, spreadsheets, legacy databases, and external APIs. * Develop and optimize SQL queries and scripts for efficient data retrieval. Data Transformation: * Perform data cleansing, validation, and transformation to ensure data quality. * Convert data from source formats to Oracle-compatible formats. * Apply business rules and data mapping for aligning source data ...

...need of a professional with expertise in SQL and database creation to help me with the following tasks: - Create tables: Your main tasks will be creating tables for the entities of Users, Products, and Orders. - Write queries: I need you to write SQL queries that will allow me to seamlessly interact with the database. Specifically, I'm looking for someone who can: - Design and implement a solid SQL database structure that encompasses the entities I've mentioned. - Create tables efficiently and logically. - Write clear and effective SQL queries that correspond to the database structure. - Ensure that the database is optimized, both in terms of performance and storage efficiency. Ideal skills and experience for this job include: - Proficiency in ...

...need of a professional with expertise in SQL and database creation to help me with the following tasks: - Create tables: Your main tasks will be creating tables for the entities of Users, Products, and Orders. - Write queries: I need you to write SQL queries that will allow me to seamlessly interact with the database. Specifically, I'm looking for someone who can: - Design and implement a solid SQL database structure that encompasses the entities I've mentioned. - Create tables efficiently and logically. - Write clear and effective SQL queries that correspond to the database structure. - Ensure that the database is optimized, both in terms of performance and storage efficiency. Ideal skills and experience for this job include: - Proficiency in ...

I'm looking to upgrade my current system, perhaps keeping the current Opencart (V1.52) system and working with it where possible... unless its deemed a rebuild is cost effective. The opencart system we use has been added and modified over time, hence it is not possible to simply upgrade to a newer opencart v...  4. Any other 3rd party systems (including internally) that the website communicates with (sending data either way) and any data grabs.    NO 5. Confirmation of payment gateways used. Realex (redirect to payment interface), PayPal   6. How the databases (products, customers, orders) are stored and if the data can be exported. Standard OC table structure… yes it can be exported as SQL data dump and all the products to stock link via the export featur...

I am looking for an experienced individual with Blender. You will be required to: - Modify a VRM file's mesh to a medium level of detail. I expect you to balance quality and efficiency while working on the modifications. - Rig the model effectively. Your expertise in designing biologically accurate and believable animations will be key. - Create realistic animations. Demonstrated experience in bringing characters to life through smooth and natural movements is what I am after. The ideal candidate is someone who has extensive experience working with VRM files in Blender. Please, include specific projects you've worked on. Additionally, you should be willing to meticulously follow the guidelines provided to achieve the desired results. Your capacity to deliver on time w...

I require a freelancer who will revamp my powerpoint presentation (attached) in Canva. Here's what I'm looking for: - An expert capable of unifying both fonts and colours to give my presentation a consistent, professional look. - A talented gra...colours to give my presentation a consistent, professional look. - A talented graphic designer with a knack for creating realistic, handmade graphics to replace the existing internet-sourced images. Ideal freelancers should have extensive experience with Canva and strong design abilities. Drawn and digital graphic creation will be a distinct advantage. I need this done in Canva so that I can modify it in the future. Please quote for the whole job and if you are planning to change the price after we start chatting, don't ...

I have a set of working drawings for an apartment which I want to modify based on some minor revisions to the layout. Drawings include layouts only for - HVAC - fire alarm - lighting - power - water supply - drainage

Need help with a simple task that involves writing simple SQL statements and completion of the relevant ER diagrams. This task is in the context of simple data analysis. To be completed within 2-3 days.

I have a running Python file, who parse data from xml and insert it into sql server. Currently it isnt working. need an expert in python, who can fix it and upgrade few things as well.

I'm in urgent need of skilled professionals with experience in MySQL and Digital Ocean recovery console. My MySQL server is locked and I require assistance in exporting a SQL file. The exact cause of the server lock is not currently known but it might be due to server resource overload or a potential security breach. Required Skills: - MySQL - Knowledge of Digital Ocean's recovery console - Server management The main objective of the task is: - Successfully export the locked SQL file for further analysis and resolution - Provide insights on the potential cause of the server lock for future prevention. Experience in server management, specifically in handling locked servers, will be a great plus. Thanks.

I am seeking a skilled database developer to convert my .frm and .idb files into a SQL file. The original files are in MySQL format. Key tasks will include: - Conversion of .frm and .idb files to SQL format. - Exporting these converted files to mysql server. I did not specify any special properties or features of the .frm and .idb files that need to be preserved, but will appreciate a careful and diligent conversion to ensure no data loss. The ideal candidate for this job would have: - Extensive experience with MySQL 5.7. - Proficiency in SQL file conversion. - Strong knowledge of database export practices. - Keen attention to detail to ensure data integrity.