Sql

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January 28, 2025, 02:27:16 AM

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SQL is a computer language used to create and manipulate tables in a database. SQL allows to select, insert, modify or delete data in a table.

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Last post

What is a query?

Started by Carter

Replies: 1
Views: 4,507

July 12, 2017, 08:21:38 PM
by Fraser

You are assigned to handle a very large database (5 TB). What is your approach in updating statistics?

Started by Rohan

Replies: 1
Views: 4,409

July 12, 2017, 08:18:17 PM
by Seth

Can you remove rows from a table based on values from another table?Explain?

Started by Reggie

Replies: 1
Views: 4,596

June 05, 2017, 05:18:56 PM
by Owain

While creating an index if I mention PAD INDEXâ€ what does it mean?

Started by Mckenzie

Replies: 1
Views: 4,623

June 05, 2017, 05:17:50 PM
by Lucian

What is the difference between pessimistic and optimistic locking?

Started by Jaiden

Replies: 1
Views: 4,268

June 05, 2017, 05:15:57 PM
by Aadam

Window's task manager is not showing the correct memory usage by SQL Server. How to identify the exact memory usage from SQL Server?

Started by Quinn

Replies: 1
Views: 4,170

May 01, 2017, 01:13:22 PM
by Keegan

What is user defined functions?

Started by Antoni

Replies: 1
Views: 4,261

April 22, 2017, 02:40:43 PM
by Warren

What is the difference between cross joins and natural joins?

Started by Regan

Replies: 1
Views: 4,425

April 22, 2017, 02:39:46 PM
by Luka

How do you insert null values in a column while inserting data?

Started by Philip

Replies: 1
Views: 4,364

April 22, 2017, 02:37:03 PM
by Hasan

What is a relationship and what are they?

Started by Keegan

Replies: 1
Views: 4,563

April 22, 2017, 02:21:10 PM
by Jaydon

What are the specific uses of SQL functions?

Started by Calum

Replies: 1
Views: 4,272

April 22, 2017, 02:16:11 PM
by Devon

Can you technically explain how memory allocated and lock pages works?

Started by Haris

Replies: 1
Views: 4,295

April 22, 2017, 01:58:24 PM
by Curtis

What are the Hardware requirements for SQL Server Cluster?

Started by Phoenix

Replies: 1
Views: 4,264

April 22, 2017, 01:54:11 PM
by Brian

What is the default ordering of data using the ORDER BY clause?How could it be changed?

Started by Xander

Replies: 1
Views: 4,198

April 22, 2017, 01:51:41 PM
by Lukas

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