Presentation is loading. Please wait.

Presentation is loading. Please wait.

Transaction Log file:.ldf Extent: 8 contiguous 8KB pages Page: 8KB Primary Data file:.mdf Secondary data file:.ndf Primary Data file:.mdf Secondary.

Similar presentations


Presentation on theme: "Transaction Log file:.ldf Extent: 8 contiguous 8KB pages Page: 8KB Primary Data file:.mdf Secondary data file:.ndf Primary Data file:.mdf Secondary."— Presentation transcript:

1

2

3 Transaction Log file:.ldf Extent: 8 contiguous 8KB pages Page: 8KB Primary Data file:.mdf Secondary data file:.ndf Primary Data file:.mdf Secondary data file:.ndf Table and Index data is stored in Pages that are grouped in Extents. Special allocation pages keep track of page usage.

4

5

6

7

8

9

10

11

12

13

14 • GUI segítségével • CREATE DATABASE T-SQL paranccsal • Collation meghatározás nem kötelező CREATE DATABASE Elso ON ( NAME = Elso_dat, FILENAME = ‚C:\Data\Elso.mdf', SIZE = 100MB, MAXSIZE = 500MB, FILEGROWTH = 20% ) LOG ON ( NAME = Elso_log, FILENAME = ‚D:\Logs\Elso.ldf', SIZE = 20MB, MAXSIZE = UNLIMITED, FILEGROWTH = 10MB ); CREATE DATABASE Elso ON ( NAME = Elso_dat, FILENAME = ‚C:\Data\Elso.mdf', SIZE = 100MB, MAXSIZE = 500MB, FILEGROWTH = 20% ) LOG ON ( NAME = Elso_log, FILENAME = ‚D:\Logs\Elso.ldf', SIZE = 20MB, MAXSIZE = UNLIMITED, FILEGROWTH = 10MB );

15

16

17

18

19


Download ppt "Transaction Log file:.ldf Extent: 8 contiguous 8KB pages Page: 8KB Primary Data file:.mdf Secondary data file:.ndf Primary Data file:.mdf Secondary."

Similar presentations


Ads by Google