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. SQL- :




 

SQL- : . , *.mdf *.ldf - . ' - , .., ( , ).

SQL- :

CREATE DATABASES.

SQL Server Enterprise Manager.

SQL Server Enterprise Manager . , , ' SQL Server Group, SQL-. ϳ , Edit SQL Server Registration properties Action, SQL-.

Server - , ;

Use Windows NT authentication - SQL- ' Windows NT;

Use SQL Server authentication - SQL-. Login Name Password ' SQL-. , ', SQL-, , Always prompt for login and password, SQL- SQL Server Enterprise Manager ' ;

S erver Group - ;

Show system databases and system objects - SQL- (, , ..) . ( SQL-, , ; ). tempdb. , SQL-: , .. , . , ;

Automatically start SQL Server when connecting , SQL- .

, SQL- , ' . ' sa.

Databases SQL-. 䳿 . SQL Server Enterprise Manager - . New Database Action . 䳿 :

Name ' . Database files ' , . ', . , (secondary - *.ndf). Database files ' , . (primary) . , , .

Automatically grow file / . (In megabytes) (By percent).

 

 

3 - ij

 

, , SQL-. Maximum file size . Restrict filegrowth . , Unrestricted filegrowth , ( . 1). Automatically grow file , Initial size Database files.

EDUCATION, ( ). ϳ ' Databases. +, ' , 3.

 

3 ' SQL-

 

'
Tables
Views ,
Stored Procedures
Extended Stored Procedures
'
Users ,
Roles ,
Rules
Defaults
User Defined Data Types

 

. , . SQL- ' , ' . 4.

 

4 ,

 

db_owner
db_accessadmin
db securityadmin
db_ddladmin DDL (Data definition language - ), GRANT, REVOKE DENY
dbjbackupoperator
db_datareader -
db_datawriter -
db_denydatareader ' SELECT
db_denydatawriter ' INSERT, UPDATE DELETE
Public public

 

 

5 ,

 

sysadmin - SQL-
serveradmin SQL-
setupadmin '
securityadmin , , log-
processadmin , SQL-
dbcreator
diskadmin SQL-

 

, , Users ' . dbo (Database Owner - ). :

Users;

dbo;

Action Properties.

dbo (.4).

 

 

4 - ij dbo

 

 

, . SQL- SQL CREATE TABLE, SQL Server Query Analyzer SQL Server Enterprise Manager. .

' Tables, SQL Server Enterprise Manager , . New Table Action, . , .

STUDENTS. STUDENTS, . . Column Name ( SNUM), , Datatype . , SQL-. ϳ Length ( ), Precision ( ) Scale ( ). .

, , , . Delete .

 

 

5 - ij

 

- , , DefaultValue . STUDENTS 䳿 . Default Value STIP 17 , . , , , ⳺, 䳿, .

NULL . SQL- . , Allow Nulls , ' . , SNUM. ( SQL Server Enterprise Manager ), , , ' .

Identity - . , , .

, , (, -), Identity. Allow Nulls, . Identity, Identity Seed - Identity Increment (, ,).

EDUCATION, .

 

4 EDUCATION

 

Column name Datatype Length Precision Scale
STUDENTS
SNUM int      
SFAM char      
SIMA char      
SOTCH char      
STIP small-money      
PREDMET
PNUM smallint      
PNAME char      
TNUM int      
HOURS smallint      
COURS tinyint      
TEACHERS
TNUM int      
TFAM char      
TIMA char      
TOTCH char      
TDATE small-datetime      

 

, , Design Table Action, .

EDUCATION . SQL Server Enterprise Manager 䳿:

;

Open Table / Return all rows Action;

, , Open Table / Return Top Action. , , .

SQL Server Enterprise Manager. , . . , , , . Delete .

. , STIP STUDENTS .

 

6 - ij

 

Show/Hide SQL Pane SQL-. SQL. , Run , . / , Show/Hide Results Pane . SQL- ' , Verify SQL , , . SQL- .

 

 

7 - SQL

 





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