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sqlserverinterviews

Unix Shell 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 !
Delete all duplicate rows in MySQL
MySQL: Understand Case Sensitivity parameters for Effective Migration (Case Sensitive or Case Insensitive)
MySQL: Increase the Performance of CREATE INDEX and DROP INDEX for InnoDB
MySQL: ERROR 1130: Host is not allowed to connect to this MySQL server
MySQL: Script to find default Character Set for Database, Table and Column
MySQL: Script to find total occupied Size of each Storage Engines
Find top N records for each group in MySQL
PostgreSQL !
PostgreSQL: Execute VACUUM FULL without Disk Space
PostgreSQL 9.6: pg_notification_queue_usage function to monitor the queues and notifications
PostgreSQL: Best way for Password Encryption using pgcrypto’s Cryptographic functions
How to reset postgres user password in windows ?
PostgreSQL: Create UNLOGGED Table for Good Performance
PostgreSQL: Use pg_dump | SSH | psql, Copy Table data from a Server to another Server
PostgreSQL: How the Rows are stored Physically using ctid?
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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