《sqlserver2000 数据库应用技术》

名词:
DBMS: datebase Mangement System
关系数据库:relation database
E-R
: G be combined with the relation
数据仓库:大量的数据集合,是决策支持系统的基础。data warehouse(dw)

SQL
语言的组成:
数据定义语言:data definition language
数据操纵语言:data manipulation language
数据控制语言:data control language
其他语言要素:additional language elements

创建数据库:create database testdb
on primary
(name = 'testdb_data',
filename = 'd:\...\data\testdb_data.mdf',
size= 1, maxsize = unlimited , filegrowth = 10%)
log on
(name = 'testdb_log',
filename = 'd:\...\data\testdb_log.ldf',
size = 1mb, maxsize = 25mb, filegrowth = 10%)

删除数据库: drop database testdb

创建表:create table student
(id char(11) not null, name char(8) not null, grend char(1) not null,
constraint pk_student_id primary key (id) )

修改表:alter table student
add score int
-----------------------------
alter table student
alter column grend int

删除表:drop table student

表数据的插入:insert into student values
('****','***','***','***','***')

表数据的修改:update student
set score=score+5
where id='****'

表数据的删除:delete from student where score<5

视图的创建:create view student_view
as
select * from student
where score >5

删除视图:drop view student_view

查询:select * from employee
where money>3000

关于数据库本身的模式啊,设计啊什么的,有另一门专业课《数据库概论》专门的介绍,所以,对sqlserver2000的复习,基本就放在查询,修改上面。

 

posted @ 2008-12-05 18:27  Kaffeeck  阅读(332)  评论(0编辑  收藏  举报