2008/08/10

SQL for Data Manipulation

Manipulation
• SQL allows a user or an application program to update the database by adding new data, removing old data, and modifying previously stored data.
Retrieval
• SQL allows a user or an application program to retrieve stored data from the database and use it.
Most Commonly Used Commands
SELECT INSERT
UPDATE DELETE

 High-level Language for data manipulation
 It does not require predefined navigation path
 It does not require knowledge of any key items
 It is uniform language for end-users and programmers
 It operates on one or more tables based on set theory, not on a record at a time.
Untuk lebih jelas silahkan download disini:
download fileSQL

Tidak ada komentar:

News Update

Anda mau membeli atau mencari Buku?


Masukkan Code ini K1-39C35C-1
kutukutubuku.com
Anda malas datang langsung ke toko buku pada saat anda ingin membeli buku,gak usah khawatir anda bisa langsung pesan buku yang anda inginkan hanya dengan melalui website http://kutukutubuku.com.Anda cukup mengisi identitas diri anda dan buku yang anda inginkan.

Berita IT dan Artikel

News Liputan6

Computer Science

Gallery

  Gallery (Friend's 4ever )