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sqlserverinterviews

Crontab 2

June 11, 2017

Linux: Importance of first line comment “#!/bin/sh” in a shell script

June 10, 2017

Linux: If your shell script is running, skip the next execution and exit it

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MySQL !
MySQL: Query Interview Questions and Answers
MySQL: How to generate Cumulative Sum Column?
MySQL: How to Swap Table or Rename the table in one transaction?
MySQL: How to escape apostrophe and single quote?
MySQL: The finest solution for calculating Age from Date of Birth
MySQL: Frequently asked Interview Questions and Answers Part 5
MySQL: How to change default Character set to UTF-8
PostgreSQL !
PostgreSQL: Network Address Type – INET to IP Addresses (IPv4, IPv6)
PostgreSQL: password authentication failed for user “postgres” in Ubuntu
PostgreSQL: Performance Test of RETURNS TABLE vs OUT Parameters
PostgreSQL 10: Trace the Status of Transaction (Commit, In Progress, Rollback, Aborted)
PostgreSQL: Fibonacci Series Function for Database Developer Interview
How to find size of Database and Table in PostgreSQL
PostgreSQL: Using json_agg() aggregate table data into a JSON formatted array
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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