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sqlserverinterviews

GROUP_CONCAT 1

August 30, 2015

Find top N records for each group in MySQL

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MySQL !
MySQL 5.7: How to create an Index on JSON Data Type Column
MySQL Query Cache Part I/II
MySQL: Script to determine the size of innodb_buffer_pool_size
MySQL: UDF to remove HTML Tag from the String Data
MySQL: How to change default Character set to UTF-8
MySQL: Simplest way to move your InnoDB table from one Database to another Database
MySQL 5.5: Introduced PERFORMANCE_SCHEMA storage engine to inspect the performance data
PostgreSQL !
PostgreSQL: Which Filter combinations and Operators can be used with Index?
PostgreSQL: How to obtain a Lock on Table?
PostgreSQL: Script to copy Table Data from one Schema to another Schema
PostgreSQL: Script to create a copy of the Existing Database
PostgreSQL: Log the DROP TABLE Statement
PostgreSQL: regexp_split_to_array to Split String using different Delimiters
PostgreSQL 10: Introduced IDENTITY Column for generating Sequence
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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