오전 11:16 2004-09-08

master tempdb msdb model

page 8kb - header 96 bytes
extent 64kb - table, index's default unit.

mixed extent -> 8 pages over : regular extent
mdf master data file
ndf
ldf log data file

GAM global allocation map - process 4gb (64000 extents) 1 is unallocated, 0 is allocated.
SGAM shared global allocation map - process 4gb (64000 extents) 1 is mixed, and could be allocated, 0 is not mixed extent, or allocated.

table type data stream - protocol ; sql2000 - 8.0, sql7.0 - 7.0, sql6.5, 6.0, 4.21 - 4.2
transaction log
awe address windowing extensions - advanced server 8gb, datacenter serve 64gb ; 확장 메모리는 각 인스턴스에 정적으로 할당됨

data definition language
data manipulate language
data control language

sql-dmf distributed manage framework

automation : server agent, jobs, event and warning, trigger, manager?

import/export : dts, replication, bulkcopy(bcp), distributed query
dbcc database

sp_helpdb
sp_dboption
sp_configure

model database의 옵션이 새 데이터베이스의 설정에 적용됨.