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sqlserverinterviews

UNIQUE CONSTRAINT 4

 
March 4, 2018

SQL Server: Allow Multiple NULL Values in UNIQUE Constraint

December 17, 2017

PostgreSQL: Allow single NULL for UNIQUE Constraint Column

July 11, 2017

SQL Server Interview: What is the difference between Unique Constraint and Unique Index?

August 22, 2016

PostgreSQL: Example of Partial UNIQUE Composite Index

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MySQL !
MySQL 5.5: Introduced PERFORMANCE_SCHEMA storage engine to inspect the performance data
MySQL: Frequently asked Interview Questions and Answers Part 3
MySQL: The Main difference between InnoDB and MyISAM
MySQL: Script to find all the Tables without having a Primary Key
MySQL: How to escape apostrophe and single quote?
MySQL: Why InnoDB Engine stores all databases in one file (ibdata1)?
MySQL: How to Swap Table or Rename the table in one transaction?
PostgreSQL !
PostgreSQL: How to reload the Server Configuration Files?
PostgreSQL: Create or Change default Tablespace of Table to Migrate on SSD
PostgreSQL: Script to Find Table and Column without comment or description
PostgreSQL: ERROR – data type character varying has no default operator class for access method “gist”
How to create job in PostgreSQL
PostgreSQL: Create Index using ORDER BY (ASC/DESC)
PostgreSQL: Different options for Data Type Casting
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.

About DBRND !

dbrnd

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