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Oracle Sql Query Performance tuning

₹600-800 INR

Closed
Posted over 2 years ago

₹600-800 INR

Paid on delivery
1 Small oracle sql query is taking more than 30 mins and needs to be done performance tuning. Note : don't have dba previleges
Project ID: 31833679

About the project

12 proposals
Remote project
Active 2 yrs ago

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12 freelancers are bidding on average ₹742 INR for this job
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Hello I am an Oracle database developer with more than 7 years experience working. To optimize your query I should now some details about tables and relationships between them, what indexes are built, what is the dataa amount and distribution, etc. I hope to discuss more via chat.
₹800 INR in 7 days
5.0 (4 reviews)
4.2
4.2
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hi, I have 9+yrs of experience in oracle core and APPS database administration,oracle database migration, upgradation,single instance and cluster configuration (ORACLE RAC), Dataguard,Golden gate ,OCI cloud,AWS RDS, AWS EC3,S3, Oracle docker container and development experience like SQL and PLSQL.I have lot of database upgrade from oracle 12c to 18c and 19c from on premise to on premise and on premise to oracle cloud AWS RDS and EC2 using DMS or S3. please let me know if you need any db support.
₹750 INR in 7 days
5.0 (2 reviews)
3.0
3.0
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I will need complete SQL, Tables details (Indexes, Constraints) that are used in SQL and data volume. Based on that will see but incase need some information later then your help needed.
₹750 INR in 5 days
4.9 (9 reviews)
2.6
2.6
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I have 5+ years in ORACLE Database (PLSQL) and Query Performance tuning.
₹600 INR in 1 day
0.0 (0 reviews)
0.0
0.0
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I can myself enroll into this project with utter most dedication on completing the task as per the requirement.
₹750 INR in 7 days
0.0 (0 reviews)
0.0
0.0
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11 years of experiences in application development and hands on experiences on MySQL, Oracle in performance tuning
₹600 INR in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello mram, can you give me more details about the project so I can estimate the time I will need? I have a lot of experience in writing sql queries with high performance with oracle databases. You can contact me and I will start working immediately. I have worked in a database for farms to manage all the planets and the employees and money calculation for every thing in the farm. Contact me so that we can have a short meeting explaining the details of the work and explaining to you the time required for it. Regards Nabeel Kayed
₹750 INR in 3 days
0.0 (0 reviews)
0.0
0.0
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It has cost me so much for someone to trust me for not having certification on this platform, I only need the money to be able to cancel my test at freelancer.com and thus obtain credibility as a professional. I am an IT Engineer, I specialize in optimizing Oracle SQLs, I have more than 17 years of experience with Oracle and I just want an opportunity to increase my credibility on this site. Given the above, I charge less because for now I only require the recognition of customers in order to improve my reputation and then obtain a better income on this platform. I just need a chance, thank you.
₹750 INR in 2 days
0.0 (0 reviews)
0.0
0.0
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More than 2 years of experience in writing efficient queries and working with large data sets. Can give you the query optimised at its best, in less than a day
₹1,000 INR in 1 day
0.0 (0 reviews)
0.0
0.0
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As a senior systems analyst, I have over fifteen years of experience as an Oracle Developer: technically supporting financial systems, writing SQL and PL/SQL code, tuning code to improve performance, and producing reports using Oracle Reports. I am proficient in creating stored procedures, functions, indexes, joins, cursors and exception handling. I am also skilled in analyzing and documenting business requirements, application design, development, testing, and production support of applications. Extensive technical experience in RICE (Reports, Interfaces, Conversions, Extensions) Components. I would like to learn more about this opportunity.
₹800 INR in 1 day
0.0 (0 reviews)
0.0
0.0
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I have good command over validating the backup ,Checking the performance of the Databases, Checking the tablespace space requirement, starting & shutting of Database as when required, Refreshing the databases as required and Helping the developers to tune the SQL statements.
₹600 INR in 7 days
0.0 (0 reviews)
0.0
0.0
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May be you are looking for an expert like me who have experience 7 years + in SQL PL/SQL. And very much confident to submit your work in a short time.
₹750 INR in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
Madurai, India
0.0
0
Member since Oct 14, 2021

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