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sqlserverinterviews

February 2019 4

February 25, 2019

PostgreSQL: Don’t take backup until your Database is changed

February 18, 2019

PostgreSQL: What is IMMUTABLE, STABLE, VOLATILE and COST of Function

February 11, 2019

PostgreSQL: join_collapse_limit to force join order laid out by explicit JOINs

 
February 4, 2019 1

Database Design: Please do not use DISTINCT

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MySQL !
MySQL: Error 1153 – Got a packet bigger than ‘max_allowed_packet’ bytes
MySQL: How to Swap Table or Rename the table in one transaction?
MySQL: How to change default Character set to UTF-8
MySQL: How to Log General and Long Running Queries into Log Table
MySQL Temporary Table vs Memory Table.
MySQL: Perform Case Sensitive string comparison
MySQL: Install MySQL Tuner to get Performance Metrice in Ubuntu 16.04
PostgreSQL !
PostgreSQL Error – FATAL: database role “root” does not exist in Linux
PostgreSQL: Script to find all Objects of a Particular User
PostgreSQL: STRING_AGG() to Concatenate String Per Each Group (Like SQL Server STUFF())
PostgreSQL: SIMILAR operator for pattern matching
PostgreSQL: Create a Copy of Table or Create a Duplicate Table
PostgreSQL: Generate ALTER statements to Rename table and column name in Lower case
PostgreSQL 9.1 is going to Shutdown, no more Support and Release Update
About Me!

I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

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