For an assignment, answer 5 questions which include writing an optimized query.
You should probably set up a small database for testing, with tables generated with dummy data.
I will test your queries' performance.
Window functions will be required, for that reason please use PostgreSql.
If you know your stuff it probably shouldn't take more than an hour.
* Experienced bidders only.
* Highly proficient in English.
14 pekerja bebas membida secara purata $34 untuk pekerjaan ini
Large experience in software development. 8 years of development airborne and transport control systems. I suggest to discuss your need in chat. Stay tuned, I'm still working on this proposal.
Experienced with SQL using Oracle Relevant Skills and Experience SQL Oracle PostgreSql Proposed Milestones $20 USD - Will Communicate with customer to make sure I get all the details and create the dummy database
20 dollars are fine for this job. Relevant Skills and Experience I know orace sql and mysql very well. I am interested in this field of database alot Proposed Milestones $25 USD - Whole_Project
I have a total experience of 13 yrs in the IT industry with exposure to ETL, Data warehouse and Business intelligence - Complex business logic development on Postgres Stay tuned, I'm still working on this proposal.
Hi, I am currently working with PostgreSQL project and It is quit interesting to me. Relevant Skills and Experience PostgreSQL(6 month), SQL(6 month) , Java Stay tuned, I'm still working on this proposal.