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sqlserverinterviews

SQL Advance Query 94

August 5, 2017

SQL Puzzle: SQL Advance Query – Find max value from multiple columns

July 20, 2017

SQL Puzzle: SQL Advance Query – Find a Book name which is printed in 50% of Languages

July 19, 2017

SQL Puzzle: SQL Advance Query – Find third highest Employee Salary

July 13, 2017

SQL Puzzle: SQL Advance Query – If column forms a sequence then print ‘Yes’ otherwise ‘No’

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MySQL !
MySQL Temporary Table vs Memory Table.
MySQL: Error Code-1175 You are using safe update mode
MySQL 5.7: Introduced JSON Functions for Search and Manipulation
MySQL: Search String using Regular Expressions (REGEXP)
MySQL: Take a separate backup of Table Data and Table Structure
MySQL: Using SQL Query Profiler finds total execution time and CPU information of the Queries
MySQL: Choose Data type and length of the Secure Hash Algorithm (SHA)
PostgreSQL !
PostgreSQL: How to convert Table Data into JSON formatted Data?
PostgreSQL: How to reload the Server Configuration Files?
PostgreSQL: Why psql is running without Password?
PostgreSQL 9.5: SELECT JSON Formatted data using jsonb_pretty()
PostgreSQL: Script to find Source and Destination of All Foreign Key Constraint
PostgreSQL: Insert – Update or Upsert – Merge using writable CTE
PostgreSQL: pg_ident.conf to map Operating System Username and Database Username
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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