Pages

Sunday, 4 March 2012

SQL Commands:


http://study-material-database-programming.blogspot.in/







SQL commands are instructions used to communicate with the database to perform specific task that work with data. SQL commands can be used not only for searching the database but also to perform various other functions like, for example, you can create tables, add data to tables, or modify data, drop the table, set permissions for users. SQL commands are grouped into four major categories depending on their functionality:



Data Definition Language (DDL) - These SQL commands are used for creating, modifying, and dropping the structure of database objects. The commands are CREATE, ALTER, DROP, RENAME, and TRUNCATE.
Data Manipulation Language (DML) - These SQL commands are used for storing, retrieving, modifying, and deleting data. These commands are SELECT, INSERT, UPDATE, and DELETE.



Transaction Control Language (TCL) - These SQL commands are used for managing changes affecting the data. These commands are COMMIT, ROLLBACK, and SAVEPOINT.
Data Control Language (DCL) - These SQL commands are used for providing security to database objects. These commands are GRANT and REVOKE.



Regards,

Ruchika Mandore  [ MCA ] 
Software Engineer
AeroSoft Corp

On Line Assistence  :
Gtalk                    :   ruchika.aerosoft@gmail.com
Y! Messenger             :   ruchika.aerosoft@yahoo.com
Rediff Bol               :   ruchika.aerosoft@rediffmail.com
MSN                      :   ruchika.aerosoft@hotmail.com


On Line Assistence  :
Gtalk                    :   ruchika.aerosoft@gmail.com
Y! Messenger             :   ruchika.aerosoft@yahoo.com
Rediff Bol               :   ruchika.aerosoft@rediffmail.com
MSN                      :   ruchika.aerosoft@hotmail.com

learn online marketing, at http://internationalschoolofinternetmarketing.com Also learn online advertising, learn email marketing, learn search engine marketing, learn affiliatemarketing, learn seo,
 s:  | 

SEARCH JOBS MAKE FRIENDS, HAVE FUN


http://aerosoftseo.com/SEOjobs/ SEO Jobs & Careers - Search Engine Marketing Job Site Jobs In Search advertise Search Engine related Job and Career Vacancies o
 1 attachment: 

JOBS IN AIRLINE



Ref to your Application on http://www.JobsInAirline.in jobs in airline Visit http://www.JobsInAirline.in jobs american airline, jobs delta airline, jobs airline industry, jobs united airline, jobs southwest airline, jobs northwest airline, jobs continental airline, jobs jetblue,

  | 


BEST MOBILE REVIEW


to Best Mobile Review
Best Mobile Handset Mobile Reviewhandset
Best Mobile Operator ReviewOperator
Best Blackberry Mobile ReviewBlackberry

Best iphones Reviewsiphones

Posted by at
Labels: ,

10 comments:

  1. ajitha13 April 2018 at 07:51

    You always provide quality based posts, enjoy reading your work. replica watches india

    ReplyDelete
  2. Azor Ads20 May 2018 at 23:58

    All of your posts are well written. Thank you. post free ads

    ReplyDelete
  3. Unknown14 September 2018 at 23:30

    Wanted to take this opportunity to let you know that I read your blog posts on a regular basis. Your writing style is impressive, keep it up! replica watches india

    ReplyDelete
  4. Aakriti singh17 December 2018 at 01:23

    Thanks for sharing content and such nice information for me. I hope you will share some more content about. sql commands Please keep sharing!

    Best Uttarakhand Resort Ramnagar

    ReplyDelete
  5. The Travelius17 January 2019 at 03:29

    Best travel holiday packages
    Bali trip package
    Bali Indonesia package
    Bali family holiday packages
    Bali travel packages
    Bali honeymoon package
    Bali tour package
    Bali holiday packages
    The Travelius, Best Holiday Packages.

    ReplyDelete
  6. pooja satyal30 August 2019 at 05:44

    This post is so useful and relevant. Surely it will help others a lot. Thanks for this post. Keep blogging. you can make plan withCanada job consultancy in chennai
    Education consultants in chennai
    Holy land tour packages from Chennai

    ReplyDelete
  7. Unknown27 October 2019 at 23:40

    Thankyou for this blog its really interesting and informative, but there is some errors
    Which need to be recorrect by owner. See i also have some good blogs related to
    Technical services, you can check on my website.

    Avast Login
    garmin.com/express
    avg.com/retail
    bullguard support number

    ReplyDelete
  8. TravBond Reviews24 December 2019 at 00:04

    great post i'm very impressed by this blog thanks for sharing useful information with us. I'm TravBond Reviews and we are providing honeymoon, holiday tour packages for our client for more information visit our website.
    https://www.travbond.in/

    ReplyDelete
  9. -online hotel booking in manali1 January 2020 at 21:07

    Hi guys firstly I would like to appriciatres you for sharing a such good information and really your contects are excellent and if anyone is looking out for best hotels in manali online then kindly make a visit at manali.

    ReplyDelete
  10. Balaji Travels7 July 2020 at 09:53

    chennai to tirupati package
    oneday package from chennai to tirupati
    chennai to tirupati package by car

    ReplyDelete

Subscribe to: Post Comments (Atom)