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: Find which object assigns to which user or role and vice versa

As a Database Administrator, we are following common practice by creating Database User or Role and assign only require permission to it. When we are assigning different object level permission to particular Database Role, It is also important check total assigned object to particular Database Role or Which object assigned to which Role/User? Most of […]

October 5, 2016 PostgreSQL
October 4, 2016

PostgreSQL: Script to find total Live Tuples and Dead Tuples (Row) of a Table

October 3, 2016

PostgreSQL: How we can create Index on Expression?

October 2, 2016

MySQL: ERROR 2006 (HY000) MySQL server has gone away

October 1, 2016

MySQL: How to get Max Value for each group?

September 30, 2016

MySQL: The finest solution for calculating Age from Date of Birth

September 29, 2016

MySQL: How to TRUNCATE all Tables of a Database?

September 28, 2016

SQL Server: Copy Table Data from one Database to another Database

September 27, 2016

SQL Server: Important difference between IDENT_CURRENT, @@IDENTITY and SCOPE_IDENTITY

September 26, 2016

SQL Server: UDF to remove HTML Tag from the String Data

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Find top N records for each group in MySQL
MySQL: Take a Table Backup or Ignore few Tables in a Backup
MySQL: Script to find Last AUTO_INCREMENT value for a Table
Delete all duplicate rows in MySQL
MySQL: Procedure Variable vs Session specific User Defined Variable (@variable vs variable)
Find duplicate records in MySQL
MySQL: The Important Notes and Tips of FEDERATED Storage Engine (Part 4/4)
PostgreSQL !
PostgreSQL: Performance difference between VARCHAR and VARCHAR(n)
PostgreSQL: CREATE DOMAIN to Abstract Data Type and Enforce Business Rules
How to create job in PostgreSQL
PostgreSQL: Example of RANGE Data Type
PostgreSQL: ERROR – must be superuser to COPY to or from a file
PostgreSQL: pgAdmin 4 Error – Unrecognized configuration parameter “bytea_output”
PostgreSQL: DELETE JOIN with an example
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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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