SQL Server Interview: How to prevent ‘SELECT *’ using T-SQL Script?

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SQL Server Interview: A Golden question, Can we disable the Clustered Index?

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A Day in the life of a DBA !

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NoSQL: The latest buzzword in Data Science, What is NoSQL? (Day 1)

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sqlserverinterviews

PostgreSQL: Use pg_resetxlog to recover the deleted pg_xlog data

If you don’t know the importance of pg_xlog, please visit a below article. PostgreSQL: Difference between pg_log, pg_clog and pg_xlog log directories Recently, we were facing a size related problem in one of our PostgreSQL test servers. A system admin found that the size of pg_xlog folder is large. What he did was, he deleted […]

April 6, 2018 PostgreSQL
April 5, 2018

PostgreSQL: Stop the new User from creating a new Table

April 4, 2018

PostgreSQL: How to drop all Tables?

 
April 3, 2018

PostgreSQL: Improve Query Performance by Extended Statistics

April 2, 2018

PostgreSQL: How to switch the Database Connection?

 
April 1, 2018

SQL Server: Never Apply INNER JOIN or EQUI JOIN on NULL Values

March 31, 2018

PostgreSQL: Full Text Search using tsvector

March 30, 2018

PostgreSQL: Script to check the status of AutoVacuum for all Tables

March 29, 2018

PostgreSQL: How to parse the URL?

March 28, 2018

PostgreSQL: Create UNLOGGED Table for Good Performance

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MySQL !
MySQL: Configured and Enable FEDERATED engine (Part 2/4)
MySQL: Script to find last Updated time of the Table
MySQL: UDF to remove HTML Tag from the String Data
MySQL: How to Swap Table or Rename the table in one transaction?
Database News: Now Uber switched from PostgreSQL to MySQL
MySQL: Function to Split String Value Using Different Delimiters and Position
MySQL: Script to find Missing Indexes for particular type of Columns
PostgreSQL !
PostgreSQL: Script to find size of all Databases of Server
PostgreSQL: How to take a backup of your Table?
PostgreSQL 9.4: Indexing on jsonb Data Type (Part 3/3)
PostgreSQL: How to get the list of all Schemas of a database in PSQL?
PostgreSQL: SHOW ALL; For checking the Configuration of Server
PostgreSQL: Change the Default Data Directory in Linux
PostgreSQL: How to find last Day of the Month
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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