Database consistency checker commands (dbcc), DOT NET Programming

Assignment Help:

What is DBCC?

The Database Consistency Checker Commands (DBCC) is used to check the logical and physical consistency of the database structure.The DBCC statements can fix and detect the problems.They are grouped into 4 categories as shown below :-

1)The Maintenance commands such as DBCC DBREPAR, DBCC DBREINDEX  etc , they are mostly used for the maintenance tasks in SQL SERVER.

2)The Miscellaneous commands such as DBCC TRACEO, DBCC ROWLOCK  etc , they are mostly used for enabling the row-level locking or removing DLL from the memory.

3)he Status Commands such as the DBCC SHOWCONTIG , DBCC OPENTRAN etc , they are mostly used for checking the status of the database.

4)The Validation Commands such as DBCC CHECKCATALOG, DBCC CHECKALLOCetc , they perform validation operations on the database.

The sample screen is shown below in which the DBCC SHOWCONTIG command is run.The DBCC SHOWCONTIG is used to display the fragmentation information for the data and indexes of the specified table.In the sample screen the "Customer" table is checked for the fragmentation information. If you see at the figure the "Scan density" is 100 if everything is ucontigious in this image it is 95.36% that is a decent percentage. So such type of useful information can be collected by the DBCC command and database performance and the maintenance can be improved.

1113_DBCC.png

Figure :-DBCC SHOWCONTIG command in action.


Related Discussions:- Database consistency checker commands (dbcc)

What is asp.net authentication providers and iis security, What is ASP.NET ...

What is ASP.NET Authentication Providers and IIS Security? ASP.NET executes authentication using authentication providers, which are code modules that determine credentials and

Monitor object, What is a monitor object? Monitor objects are used to e...

What is a monitor object? Monitor objects are used to ensure that a block of code runs without being interrupted by code running on other threads. In other words, code in other

Uml, What is UML? The Unified Modeling Language (UML) is a graphical la...

What is UML? The Unified Modeling Language (UML) is a graphical language for documenting, specifying, visualizing,  constructing, and  the artifacts of a software-intensive sys

I want web social apps and site, I want Web Social Apps/ site Project De...

I want Web Social Apps/ site Project Description: I need a web designer have a specific unique project in mind.  Skills required are C# Programming, Cocoa, Mac OS, iPhone,

Configure webgarden, How do we configure "WebGarden"? The process model...

How do we configure "WebGarden"? The process model configured the "Web garden" settings in the "machine.config" or in the "Web.config" file. The configuration section is named

A bot and php command panel, Deat Sir/Madam, I need a small software .NET2...

Deat Sir/Madam, I need a small software .NET2.0 in C# That search for files by - name - extension - part of the name (contains) - file created before a date provided This search

I need asp.net print page task, I need asp.net print page task Project D...

I need asp.net print page task Project Description: I have a little task on asp.net, I need to print a text data to receipt printer from web page, I used the subsequent code

What are the criteria necessary for an effective network, What are the crit...

What are the criteria necessary for an effective and efficient network? a. Performance It can be measured in several ways, including transmit time and response time. b

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd