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sqlserverinterviews

Outer Transaction 2

May 27, 2017

SQL Server: Committed Inner transactions never releases the log disk space

May 26, 2017

SQL Server Interview: If Outer transaction ROLLBACK, what happens to Inner transaction

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MySQL !
MySQL: InnoDB Table Compression, How we can Compressed Table?
MySQL: How to Swap Table or Rename the table in one transaction?
MySQL: Install MySQL Tuner to get Performance Metrice in Ubuntu 16.04
MySQL: Copy Database From One Server to Another Server (Using mysqldump)
MySQL 5.5: Introduced PERFORMANCE_SCHEMA storage engine to inspect the performance data
MySQL: SELECT with Index Hint option to Optimize the Query
How to Insert if not exists in MySQL
PostgreSQL !
PostgreSQL: Update the Timestamp column with the use of TRIGGER
PostgreSQL: Important Statistics Table, Used by the Query Planner
PostgreSQL: How to calculate RANK in a query (DENSE_RANK())
PostgreSQL: Why identifiers are Case-Sensitive
PostgreSQL: Optimized way to get first Record per each GROUP (using DISTINCT ON, LATERAL)
PostgreSQL: Explain Group By ROLLUP with an example
PostgreSQL: Which Filter combinations and Operators can be used with Index?
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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