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sqlserverinterviews

LAG 2

June 24, 2016

SQL Server: Database Developer (T-SQL) Interview Questions and Answers (Day-13)

February 8, 2016

SQL Server 2012: Introduced LAG function, the best alternative of Self Join to compare Previous Row

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MySQL !
MySQL: Understand Case Sensitivity parameters for Effective Migration (Case Sensitive or Case Insensitive)
MySQL Query Cache Part II/II
MySQL: How to TRUNCATE all Tables of a Database?
MySQL: Why InnoDB Engine stores all databases in one file (ibdata1)?
MySQL: How to Enable and Disable Foreign Key Constraint?
MySQL: Script to find all the Tables without having a Primary Key
MySQL: Perform Case Sensitive string comparison
PostgreSQL !
PostgreSQL 9.5: Multiple columns or keys in ON CONFLICT clause
PostgreSQL: Force on Planner to use Sequential Scan or Index Scan
PostgreSQL: How to measure the size of a Table Row and Data Page?
PostgreSQL: SIMILAR operator for pattern matching
PostgreSQL: Should we create Multiple Databases OR create Multiple Schemas?
PostgreSQL: How the Rows are stored Physically using ctid?
PostgreSQL: Which port or server default select from multiple servers
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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