Answer / naresh

CREATE DATABASE DB1
LOGFILE
GROUP 1 '/oracle/oradata/db1/redo1a.log' size 5m,
GROUP 2 '/oracle/oradata/db2/redo2a.log' size 5m
TABLESPACE USERS datafile '/oracle/oradata/db1/system.dbf'
size 100m
AUTOEXTEND ON,
DEFAULT TEMPORARY TABLESPACE
tempfile '/oracle/oradata/db1/temp.dbf' size 10m AUTOEXTEND
ON,
TABLESPACE UNDO datafile '/oracle/oradata/db1/undo.dbf'
size 10m
CHARACTER SET US7ASCII
NATIONAL CHARACTER SET US16UTF16;

Answer / rohit bhosale

Create Database [database_name] On Primary

(

Name='abc', Filename='path_of_mdf_file'

)

log on

(
Name='abc_log', Filename='path_of_ldf_file'

)



Eg:


Create database emp on primary

(
name='emp1', filename='d:\sql\emp.mdf'
)
log on

(
name='emp1_log', filename='d:\sql\emp_log.ldf'
)

Explain the difference between ARCHIVELOG mode and NOARCHIVELOG mode and the benefits and disadvantages to each.

5 Answers  

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How would you force a log switch?

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