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sqlserverinterviews

SQL Advance Query 94

August 12, 2019 19

SQL Puzzle: SQL Advance Query – Find the Order basis on thier Status and Step

July 29, 2019 11

SQL Puzzle: SQL Advance Query – Generate the group of Sequences

July 15, 2019 6

SQL Puzzle: SQL Advance Query – Generate the range of data basis on common combination

June 17, 2019 5

SQL Puzzle: SQL Advance Query – To generate the account balance column for Bank Accounts

June 3, 2019 4

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

May 6, 2019 1

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

April 22, 2019 1

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

March 18, 2019 5

SQL Puzzle: SQL Advance Query – Replace NULL with Previous Non Null value

March 11, 2019 5

SQL Puzzle: SQL Advance Query – Generate the data in the RANGE format

December 17, 2018 3

SQL Puzzle: SQL Advance Query – Do basic validation of Email Address

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MySQL !
MySQL: How to Enable and Disable Foreign Key Constraint?
Difference between datetime and timestamp in MySQL
MySQL 5.7: Introduced JSON Functions for Search and Manipulation
MySQL: Simplest way to move your InnoDB table from one Database to another Database
row_number and partition by in Mysql
MySQL: Take a Table Backup or Ignore few Tables in a Backup
Find any text into Stored Procedure and Function of MySQL
PostgreSQL !
PostgreSQL: Use pg_backend_pid to get your current Process ID (Session ID)
PostgreSQL: Allow single NULL for UNIQUE Constraint Column
PostgreSQL: Script to create a copy of the Existing Database
PostgreSQL: STRING_AGG() to Concatenate String Per Each Group (Like SQL Server STUFF())
PostgreSQL: How to convert Table Data into JSON formatted Data?
PostgreSQL: Fibonacci Series Function for Database Developer Interview
PostgreSQL: Execute VACUUM FULL without Disk Space
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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