SQL Server Interview: How to prevent ‘SELECT *’ using T-SQL Script?

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SQL Server Interview: A Golden question, Can we disable the Clustered Index?

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A Day in the life of a DBA !

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NoSQL: The latest buzzword in Data Science, What is NoSQL? (Day 1)

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PostgreSQL: Disable Non-Durable parameters and Improve Server Performance

Important notice: Never try in your Production or any other Live server. This post is only ad-hoc and test server. Data Durability is an important part of Database ACID property. In this post, I am sharing few parameters which we can disable for achieving good performance of PostgreSQL Database Server. We should disable Non-Durable parameters […]

June 10, 2019 PostgreSQL
June 3, 2019 4

SQL Puzzle: SQL Advance Query – Place NULL for repeating values

May 27, 2019

SQL Server: Script to find the total size of the Indexes

May 20, 2019

SQL Server: How to find a time when was SQL Server Restarted

May 13, 2019

PostgreSQL: How to remove accents (diacritic signs) from lexemes

May 6, 2019 1

SQL Puzzle: SQL Advance Query – Report on Manager & Employee Nth level hierarchy

April 29, 2019

SQL Server Interview: How to remove New Line Character from a string?

April 22, 2019 1

SQL Puzzle: SQL Advance Query – Find the Week start day and Week end day for given Month

April 15, 2019

PostgreSQL: Find Factorial, Absolute, Negation value

April 8, 2019

SQL Server: Find Stored Procedures which use Dynamic SQL and Temporary Table

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MySQL !
Delete all duplicate rows in MySQL
MySQL: SELECT with Index Hint option to Optimize the Query
MySQL Temporary Table vs Memory Table.
PostgreSQL: ALTER TABLE to change Fillfactor Value
MySQL: Script to find last Updated time of the Table
MySQL: The finest solution for calculating Age from Date of Birth
How to write Dynamic SQL Query in MySQL Stored Procedure
PostgreSQL !
PostgreSQL 9.5: SELECT JSON Formatted data using jsonb_pretty()
PostgreSQL: Short note on VACUUM, VACUUM FULL and ANALYZE
PostgreSQL: Should we create Multiple Databases OR create Multiple Schemas?
PostgreSQL [Video]: Cross Database Queries using DbLink Extension
PostgreSQL: Don’t take backup until your Database is changed
PostgreSQL: Using json_agg() aggregate table data into a JSON formatted array
PostgreSQL: How to apply ACCESS EXCLUSIVE LOCK MODE on Table?
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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