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sqlserverinterviews

Query Plan 2

December 11, 2016

SQL Server 2016: Introduced Query Store, to monitor the performance differences between query execution plans

September 8, 2016

PostgreSQL: Using EXPLAIN ANALYZE, Know your Query Execution Plan

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MySQL !
MySQL 5.7: Script to find list of Active InnoDB Temp Tables using INNODB_TEMP_TABLE_INFO
Determine free and occupied size of Tables and Database into MySQL
MySQL: CSV Storage Engine, Store Table data into CSV File
MySQL: Understand Case Sensitivity parameters for Effective Migration (Case Sensitive or Case Insensitive)
Find duplicate records in MySQL
MySQL: Simplest way to move your InnoDB table from one Database to another Database
MySQL: Using SQL Query Profiler finds total execution time and CPU information of the Queries
PostgreSQL !
PostgreSQL: Working with Universally Unique Identifier – UUID Data type
PostgreSQL: Copy Table Data from another Table (INSERT INTO SELECT)
PostgreSQL: Don’t Create or Drop Temp Table in LOOP, otherwise will get OID does not exist
PostgreSQL: pg_rotate_logfile to Switch and Rotate the server log file (pg_log)
PostgreSQL: Multiple GROUP BY using GROUPING SETS in Single SQL Query
PostgreSQL 9.6: Introduced a pg_blocking_pids function to get blocking process id
PostgreSQL: Get the Milliseconds from the Timestamp
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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