5 SQL queries

Budget $30 - $250 USD
Bids 28
Average Bid $108

I need 5 SQL queries that simulate the behaviour of a database graph (for example Neo4j).

I have a table named "US" (id, number, description) and another table named "RELATIONSHIPS" (us1, us2, type) that describes the relationships between two elements from the US table, and what type of relationship.

Example queries i have to obtain:
- Find the shortest path between two US
- Find all US and relative paths that have a specific characteristic (described in another table named "CLASS").

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This project was awarded to

NadiiaGnatenko

About the Freelancer
NadiiaGnatenko Profile Picture

Software developer with extensive experience in information systems, algorithms design, system analysis and scientific applied research. Profound knowledge of SQL, PLSQL, Java and JSP. Deep experience in: - DBMS technologies: Oracle, MySQL, PostgreSQL, associated data base systems (Asbase), - website content management system development and support (Java, Jsp, MySql, Apache2, HTML), - development of ERP and billing systems Additional experience in XML, XSLT, domain analysis and research (GOMA), neural networks, analytical reports construction (Excel, Visual Basic). Experience in the work organization of the team of different sizes. Ability of identifying customer needs and create high-quality level software that will meet end-user requirements. Knowledge of system analysis, different information technologies, software development methodologies, programming languages helps to take part in different projects and allows provide best solution to achieve goals in short terms. Self-discipline and responsibility, focusing on results, ability to work in the team and independently.

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  • ganesh963 Profile Picture

    ganesh963

    Indore,  India

    Hello, I am PHP Developer, I am Working this filed more than two years. I have good knowledge of AJAX ,JQuery,JavaScript and MySQL. and i have also know some CMS like Codeigniter,WordPress.

    PHP, C Programming, Javascript, and Linux

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    jdots24

    Shaker Heights,  United States

    I am a technology consultant with a focus on data and tools for everyday lives. My background is in programming software and database development, with a B.S. in Computer Science and work experience at small and large companies. I am interested in Data Development and Software Testing, as well as experience with Data Entry and Technical Writing.

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    paris2785

    Salamina,  Greece

    I'm a Databases Developer, Excel and VBA expert for over a decade, but still looking for programming challenges. I have completed many complex projects requiring analytical thought so far, as you can see in my feedback section. My work meets high quality standards and involves frequent communication with customers. Delivering a masterpiece is what motivates me and keeps me on track.

    Excel, SQL, Powerpoint, and Microsoft Access

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    gnrupesh

    Calgary,  Canada

    Software engineer with 5+ years of experience with SQL, PL/SQL, Informatica, SQL Server, Oracle, MS Access, MS Office, Analytics, Reporting, Data Warehousing, Database and SQL Performance Tuning, SSIS, SSRS, SSAS, MS Access, MS Project, VBA (Macros), Application and Data Warehouse Integration, C, VB .Net, C#, HTML, CSS, PHP, JavaScript, Shell and Batch Scripting. Looking forward to take up multiple freelance assignments.

    PHP, C Programming, XML, and Visual Basic

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    Altantsetseg

    Ulaanbaatar,  Mongolia

    INOS (Innovations) company was established in 2005 by team of programmers and project managers who have more than 10 years experience in programming. We are specialized in custom software development and website development. Our goal is to work with our customers to provide the best programming solutions after analyzing their company's demand. We guarantee the satisfaction of the programming solutions that we will provide you.

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    AccuPro

    India,  India

    SQL & Data Expert SQL Query Optimization Complex SQL Queries Data Extraction, Conversion, Migration, Analysis (SQL, CSV, Excel, OpenOffice, ...) Database Migration Programming in VB, C, SQL, Unix b & k shell, nawk... If some one is unwilling to do a complex job or says it cannot be done, send it to me!

    C Programming, XML, Visual Basic, and Windows Desktop

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    NadiiaGnatenko

    Kiev,  Ukraine

    Software developer with extensive experience in information systems, algorithms design, system analysis and scientific applied research. Profound knowledge of SQL, PLSQL, Java and JSP. Deep experience in: - DBMS technologies: Oracle, MySQL, PostgreSQL, associated data base systems (Asbase), - website content management system development and support (Java, Jsp, MySql, Apache2, HTML), - development of ERP and billing systems Additional experience in XML, XSLT, domain analysis and research (GOMA), neural networks, analytical reports construction (Excel, Visual Basic). Experience in the work organization of the team of different sizes. Ability of identifying customer needs and create high-quality level software that will meet end-user requirements. Knowledge of system analysis, different information technologies, software development methodologies, programming languages helps to take part in different projects and allows provide best solution to achieve goals in short terms. Self-discipline and responsibility, focusing on results, ability to work in the team and independently.

    Java, JSP, XML, and Visual Basic

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    DNtakoulas

    Skopelos,  Greece

    Android Cloud Specialist

    Java, Python, Graphic Design, and Data Processing

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    ipenacl

    Santiago,  Chile

    Skilled Developer .Net and SQL Server and DBA.

    PHP, ASP, .NET, and System Admin

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    smshafiqulislam

    Dhaka,  Bangladesh

    Summary: # Information Technology graduate (CGPA 3.9/4.0) with overall 7+ years of experience in design/development of IT systems. # Oracle Certified Developer and Database Administrator having in depth knowledge in oracle with more than 8 years working experience. #Enterprise level solution provider #Experienced IT Project Manager for enterprise solution SKILLS SUMMARY =============== TECHNICAL SKILLS: 7+ years experience in Information Technology field #Languages: Oracle Developer 6i, Developer 2000, 9i Forms & Reports, 10g Forms & Reports, Jdeveloper, , Java,C#.Net # Database: Oracle 8i , Oracle 9i, Oracle 10g, Oracle 11g, Mysql, Sql Server # Business Process Re-engineering Expertise Field: # Database: Oracle databases (both in Windows and Linux) # Languages: Developer 6i, C#.net, D2K, J2EE # Server configuration in Linux environment WEB DEVELOPMENT SKILLS: # HTML, DHTML # J2EE, JSP, JSF, STURTS, HIBERNATE # PHP

    PHP, Java, Project Management, and J2EE