Info Task
1. changes to data are written to datafile by the ___ background process
lgwr
ldwr
dfwn
dbwn
2. SHUTDIWN____waits for all users to log off prohibits new connection
normal
transactional
immediate
abort
3. a data block is typically___
4kb
8kb
16kb
32kb
4. a file is an adminstrative file containg up to date information on the data structure log files checkpoints, critical file for opening the database
redo log
datafile
control
tablespace
5. a___ is a physicalfile on the computer desk containing data,as tables and index
redo log
data file
control
tablespace
6. startup__ starts up all the background and allociated space in the memory for all orcale dtabase instance memory buffers
nomount
mount
open
7. shutdown automatically shutdown_____ simply stops oecale prosserros and all memory buffers
normal
transactional
immedate
abort
8. the database is___ mode automatically node log files
redolog
log
archiveredolog
archivelog
9. the prefixes _____ is used for dynamic performance views
users
all
dba
v$
10.the binary parameter file is used in the startup command by default and is loacted by default in the _____/databse directory
orcacle_HOME
orcacle_base
home
base
11._____ views provide system related information by querying the database internal mangment tables and presenting the data as views (metadata view
managed files
storage manager
ofa
data dictionary
12.to log on to SQL*plus with sydba privelages using the os authecation method you can type the following command line ___________
sqlplus/sys
sqlplus/nolog
sqlplus/dba
sqlplus/admin
13._____________means making reduandant copies of files to gurantee that if the oringal file is dmge another can take its place
splitting
replicating
multiplexing
rollbacking
14.the ___________tool guides you through database setuo and creation using windows with instruction for each step
DBCA
SQL*plus
Omf
OFA
15.to startup the database you can use the sql plus _______command
startuo start
init
run
16.a databse in_________ mode automatically archives redo log files
redolog
log
archiveredolog
archivelog
17.____________mode retricts acess to a database to adminstration level only
nomount
mount
safe
admin
18.To shutdown the database you can use the SQL *plus _________command
SHutdown
end
exit
quit