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SQL (Structured Query Language) is a database computer language designed for accessing and manipulating databases in relational database management systems. On oDesk, the world’s largest online workplace, companies hire SQL developers to successfully complete jobs including providing support, troubleshooting and setting up/ managing databases.
SQL Job Cost Overview
Typical total cost of oDesk SQL projects based on completed and fixed-price jobs.
oDesk SQL Jobs Completed Quarterly
On average, 449 SQL projects are completed every quarter on oDesk.
Time to Complete oDesk SQL Jobs
Time needed to complete a SQL project on oDesk.
Average SQL Freelancer Feedback Score
SQL oDesk freelancers typically receive a client rating of 4.67.
Nikhil K. Agency Contractor
Over 4 years of experience in analysis, design, development, implementation and testing of applications in data warehousing and client/server environment. Experience with Oracle SQL and PL/SQL programming and used Database utility programs like TOAD and SQL Developer. Experience in creation and effectively made use of Tables, Indexes, Table Partitioning, Collections, Analytical Functions, Views, Constraints, Materialized Views and Query Re-Write. Experience in creating the tables and sequences for the experimental data load capture. Loaded the data into the tables using TOAD, SQL Developer and SQL*plus. Involved in implementing table partitions using Range, Hash, Composite techniques. Experience in Oracle SQL and PL/SQL including all database objects: Stored procedures, Stored functions, Packages , TYPE Objects, Triggers, cursors, REF cursors, Parameterized cursors, Views, Materialized Views, PL/SQL collections. Experience in Tuning the application using Explain plan and SQL Trace to optimize the cost and for higher efficiency. Extensive Query Optimization and Performance Tuning. Created the integrity constraints and Database Trigger for the data validations. Experience in working a variety of Analytical Functions, RANK, DENSE RANK, LAG, LEAD, PARTITION OVER. Good knowledge on joins, which are inner join, Left outer join and Hash join, Semi join. Tuned several Oracle SQL statements using Explain Plan, Auto Trace utilities. Worked on external hints during the SQL optimization to fast up the SQL process. Proficiency on using various Oracle utility tools SQL Plus, TOAD, SQL Developer.
Oracle PL/SQL Oracle E-Business Suite R11, R12 development & implementation Oracle application framework (OAF) Java, JDeveloper Oracle Reports, Oracle Forms (creating and customization) Oracle workflow builder BI Publisher sh scripts BI Business Objects StimulSoft Data conversion Oracle application express (APEX) VBA sqlloader, SQL TOAD, SVN, redmine, jira
I have more than 15 years experience of Web and Desktop programming, using variety of technologies - web programming using Java or ASP.NET, JQuery, Ajax, HTML, CSS; SQL databases; different tools, services and applications with C++/C#. During my work carrier I have been involved in many projects, focused in various fields of interests - database driven web sites and applications, Windows desktop applications, CAD/CAM systems, MS-Office automation applications, device control systems, large database support applications.
Tripti Aggarwal Agency Contractor
I am a software professional specializing in PHP, MySQL Oracle, SQL, Ajax and JQuery Development. I have Masters degree in Computer Applications, with over 8 years of Web Applications and Database development experience. I am a fast learner and have a problem solving oriented approach. As my work policy, I never bill for learning time. If a project/ feature requires me to learn something new, I won't bill you till I'm ready to perform on the project/ implement the new feature. I have all the required communication infrastructure (Including Skype, VOIP Phone) to support/ work with development teams based in other geographies.