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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sqlserverinterviews

Database Theory: The truth about Universally Unique Identifier – UUID

I am Sharing an important theory for all Database Architects and Designers. We are following a common practice for creating a sequential, unique number for a database system. The best practice is to create a primary integer key for every table which represents the tuples. But you should also know about UUID. You can visit […]

March 2, 2016 Database Theory
March 1, 2016

PostgreSQL: Best way for Password Encryption using pgcrypto’s Cryptographic functions

February 29, 2016

SQL Server: The Awesome TOP clause WITH TIES option

February 28, 2016

MySQL: Opening and Closing of Database Connection is very costly

February 27, 2016

PostgreSQL: Populate DROP FUNCTION script with the type of Parameters

February 26, 2016

MySQL: Script to find last Updated time of the Table

February 25, 2016

PostgreSQL: Script to create a copy of the Existing Database

February 24, 2016

MySQL: Error 1153 – Got a packet bigger than ‘max_allowed_packet’ bytes

February 23, 2016

SQL Server: TSQL Script to find Count the number of Occurrences of a String

February 22, 2016

MySQL: Script to identify the locks and blocking transactions

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MySQL !
Database News: Now Uber switched from PostgreSQL to MySQL
MySQL: Frequently asked Interview Questions and Answers Part 7
MySQL: Configured InnoDB Engine for Multithreaded Database
MySQL: Simplest way to move your InnoDB table from one Database to another Database
MySQL: How to Install MySQL 5.7 on Ubuntu 16.04?
Find duplicate records in MySQL
MySQL: Script to find Missing Indexes for particular type of Columns
PostgreSQL !
PostgreSQL: How to Insert text with single quote and apostrophe?
PostgreSQL: Which Filter combinations and Operators can be used with Index?
PostgreSQL: Script to find Index Size and Index Usage Statistics
PostgreSQL: How to Delete all duplicate rows Except one
PostgreSQL: Fibonacci Series Function for Database Developer Interview
PostgreSQL: Create UNLOGGED Table for Good Performance
PostgreSQL: Use RAISE Statements to debug your Query and Function performance
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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