Sql

Is a NULL value same as zero or a blank space?If not then what is the difference?

Started by Hubert

Replies: 1
Views: 16,011

May 13, 2018, 01:21:50 PM
by Bartosz

What is the difference between VARCHARAND CHAR datatypes?

Started by Rylee

Replies: 1
Views: 7,485

February 19, 2018, 08:51:22 PM
by Yahya

What is a Cursor?

Started by Victor

Replies: 1
Views: 6,718

February 19, 2018, 08:47:50 PM
by Tomas

What are LooksAlive” and IsAlive” checks?

Started by Nicholas

Replies: 1
Views: 6,350

February 19, 2018, 08:45:29 PM
by Ciaran

What are various DDL commands in SQL?Give brief description of their purposes.?

Started by Zack

Replies: 1
Views: 6,240

February 19, 2018, 08:38:11 PM
by Isa

What are the specific uses of SQL functions?

Started by Filip

Replies: 1
Views: 6,610

February 19, 2018, 08:30:08 PM
by Rupert

We shouldn't give ALTER TABLE” permission.?

Started by Ewan

Replies: 1
Views: 6,355

February 19, 2018, 08:27:32 PM
by Marcel

How to rebuild the system databases?

Started by Ali

Replies: 1
Views: 6,410

February 19, 2018, 08:23:00 PM
by Cooper

How do you search for a value in a database table when you don't have the exact value to search for?

Started by Olly

Replies: 1
Views: 6,581

February 19, 2018, 08:20:30 PM
by Patrick

What is SLA, incident, Change Request, Service Request, Problem Request?

Started by Dominic

Replies: 1
Views: 6,448

February 19, 2018, 08:09:12 PM
by Nathaniel

How do you copy rows from one table to another?

Started by Brandon

Replies: 1
Views: 6,668

February 19, 2018, 08:03:15 PM
by Bentley

Which function returns the remainder in a division operation?

Started by Keaton

Replies: 1
Views: 6,407

December 09, 2017, 06:46:16 PM
by Ajay

What are the different types of lock modes in SQL Server?

Started by Samson

Replies: 1
Views: 6,373

December 09, 2017, 06:09:28 PM
by Nicholas

What is the use of the NULLIF function?

Started by Antony

Replies: 1
Views: 6,677

December 09, 2017, 06:04:35 PM
by Jonathan

How to know the number of VLF created on a given database log file?

Started by Woody

Replies: 1
Views: 6,745

December 09, 2017, 06:03:26 PM
by Haydn

You got an alert that says a user database log file is growing and it reached 85%. How do you handle the situation?

Started by Saif

Replies: 1
Views: 6,786

December 09, 2017, 05:52:03 PM
by Zack

What is WRK file in log shipping?

Started by Malik

Replies: 1
Views: 7,224

December 09, 2017, 05:45:25 PM
by Filip

What is Instant File Initialization and how it works?

Started by Rupert

Replies: 1
Views: 7,182

December 09, 2017, 05:42:55 PM
by Rafael

What Quorum mode you recommend for a given cluster?

Started by Troy

Replies: 1
Views: 7,583

December 09, 2017, 05:38:23 PM
by Shane

What are the case manipulation functions of SQL?

Started by Jai

Replies: 1
Views: 7,466

December 09, 2017, 05:22:22 PM
by Ali