Mengenal SQL Language

Structured Query Language (SQL) , dibaca s-q-l atau sikwel, language adalah bahasa pemrograman yang khusus digunakan pada pengolahan database. Semua Relational Database Management System (RDBMS) menggunakan SQL language.

Perintah-perintah pada SQL dibagi menjadi 2:

1.     Data Definition Language (DDL)

2.    Data Manipulation Language (DML)

Beberapa perintah DDL yang umum:

1.     CREATE TABLE

2.     DROP TABLE

3.     ALTER TABLE

Beberapa perintah DML yang umum:

1.     SELECT

2.     INSERT

3.     DELETE

4.     UPDATE

Referensi:

1.     http://docs.oracle.com/javase/tutorial/jdbc/overview/index.html

~ by Rod on June 7, 2012.

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