optimize postgrsql query

PostgreSQL experts here. We are available right now and can start working on this instantly.

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Title: [5-day-delivery] Query Optimization and/or Query Rewrite Category: 5-day-delivery Tag(s): Query Optimization, SQL Server, MySQL, PostgreSQL, Oracle, Performance Description: You want to optimize SQL queries. ### Management ### + Fixed-time: 5 working day(s) + Fixed-scope: 1-10 SQL queries + Fixed-price: $500 ### Work Breakdown ### + Create baseline (execution time, plan etc) + Execution plan analysis + Optimization + Query rewrite + Indexes + Schema changes + Configuration changes + Comparison with baseline + Clarification call ### Out of Scope ### + Some solutions might require planning for maintenance window and thus are out-of-scope for this task. ### Deliverable(s) ### + Statistics and execution plan of each query + Performance comparison (baseline Vs optimized) + Recommendations + Indexes + Schema changes + Configuration changes + 1st round of unit testing + Clarification call (up to 1 hour) ### Prerequisite(s) ### + Database server access + Data model to understand the database schema + Data dictionary to understand the contents of the database

Hi, i have extensive experience in query tuning in Postgresql. i can help with you query and check if new index will be required and/or some changes in query can improve it's performance. Please share the details of query over chat. Thanks,

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Hello, I'm an expert in PSQL. I can do this quick.

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. ..

Hi, may I know how are you querying your database. What are locking mechanism on table and joins. I can help you in optimization of the query. Kindly go through my profile and if you find it suitable please reach out to me

Hi. I am mysql & postgreSQL expert. I have rich experiences in query building for 5 years. Please send me message. Best regards.

Hello. How are you? I have my special experience with database design and sql query. I can handle your job. Please dm me. Thank you.

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Hi there, I am a full stack developer with experience in both front-end and back-end development since 2018. I have read your project optimize postgrsql query and understood its description very carefully. However, I have some questions and therefore would like to have a detailed chat about this project as to resolve some queries so we can get things started. Moreover, we are a team with expertise in SQL, Database Administration, PostgreSQL and Database Programming. We always look forward to work with our clients for long-term. Looking forward from your response, Thanks & Regards Ahmad D.

Hi, kaajsoft! I can satisfy your requirements with my skills and expertise. I have several experience of postgres. I am ready to start work immediately and I can work full day. Let's chat more about your project. I'm looking forward upcoming contact with you. Thanks & regards!

Hi, Please share the query, the parameter and issues that you are facing and what performance improvements you are looking for, i am a professional DBA and can help you to optimize queries for better performance and quick data retrieval. I can start working on this right now. Do contact me. Thank You .. !!!!!

Hello, I am experienced database architect. I have several experiences with "normal forms" which are optimal solutions for the database access and storage. I can help you run your code faster and with utilization of fewer computer resources. Hire me and you will be satisfied! Regards, Bachelor Martin Risa

Hello there, I have read the instructions and understood them. Do you have any extra information so that we can proceed?

I have more than 15 years of IT experience with various database technologies. Working Knowledge of Postgres,Oracle Databases. I have working experience in postgres database development as well as DBA. Expertise in developing skill , proficient in PL/PG-SQL,PL-SQL writing stored procedures, triggers and functions. Worked in build complex query. Database tuning experience. Good written and client interaction skills at all management level. Energetic self-starter and can learn new technology in short time. Tuning query performance and recommending better way to optimize SQL queries and pl-pgsql/T SQL programs Migration experience from Oracle to Postgres, Postgres to MS-SQL. Performed migration till 5 TB of Databases. Having Developing/DBA experience of postgres database size more than 10 TB.

I working database admin(SQL Server and Postgresql) for six year. I can help you.

I have 5 years of experience as ETL Developer. Worked on the technologies like Informatica Powercenter 10.5, Informatica Cloud and AWS . And worked on database like Snowflake, Teradata and PostgreSQL.