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sqlserverinterviews

String_agg 2

September 2, 2016

PostgreSQL: STRING_AGG() to Concatenate String Per Each Group (Like SQL Server STUFF())

August 28, 2016

PostgreSQL 9.4: How to Convert JSON ARRAY Elements into String ARRAY

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MySQL !
Stored Procedure in MySQL
Database News: Now Uber switched from PostgreSQL to MySQL
MySQL: How to change the default name of root User?
MySQL Temporary Table vs Memory Table.
MySQL: Get ID of the Last Updated Row
MySQL: FEDERATED Table Engine – SELECT data from another Server (Part 1/4)
MySQL: SELECT UTC_TIMESTAMP and CONVERT local date time to UTC time zone
PostgreSQL !
PostgreSQL: Fibonacci Series Function for Database Developer Interview
PostgreSQL: Script to find Index Size and Index Usage Statistics
PostgreSQL: Use pg_dump | SSH | psql, Copy Table data from a Server to another Server
PostgreSQL: Multiple GROUP BY using GROUPING SETS in Single SQL Query
PostgreSQL: Track ALL SQL Query Execution Statistics using pg_stat_statements Extension (Day 1/2)
PostgreSQL: STRING_AGG() to Concatenate String Per Each Group (Like SQL Server STUFF())
PostgreSQL: Best Practice – Create Extension in Schema
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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