Basic Oracle operations in Linux

1. su-Oracle-switch Oracle users (if suoracle is used, the. profile user environment configuration file is not run at startup) $ lsnrctlstart-start

1. su-Oracle-switch Oracle users (If su oracle is used, the. profile user environment configuration file is not run at startup) $ lsnrctl start-start

1. su-Oracle-switch Oracle users (If su oracle is used, the. profile user environment configuration file is not run at startup)

$ Lsnrctl start-start the listener

2. Start the database

$ Sqlplus "/as sysdba"-use the sys user to log on to sqlplus

SQL * Plus: Release 9.2.0.5.0-Production on Thu Oct 9 15:06:11 2003

Copyright (c) 1982,200 2, Oracle Corporation. All rights reserved.

Connected to an idle instance.

SQL> startup-start the database

ORACLE instance started.

Total System Global Area 538412728 bytes

Fixed Size 743096 bytes

Variable Size 268435456 bytes

Database Buffers 268435456 bytes

Redo Buffers 798720 bytes

Database mounted.

Database opened.

SQL> exit-exit sqlplus

Disconnected from Oracle9i Enterprise Edition Release 9.2.0.5.0-64bit Production

With the Partitioning option

JServer Release 9.2.0.5.0-Production

Or

$ Dbstart

3. view database Processes

$ Ps-ef | grep ora _-view the oracle Process

Oracle 688322 1 0 15:06:20-ora_smon_bxmis

Oracle 696534 704704 0 15:06:35 pts/4 grep ora _

Oracle 729224 1 0 15:06:20-ora_dbw0_bxmis

Oracle 745618 1 0 15:06:20-ora_reco_bxmis

Oracle 770216 1 0 15:06:20-ora_ckpt_bxmis

Oracle 778394 1 0 15:06:20-ora_pmon_bxmis

Oracle 843876 1 0 15:06:20-ora_qmn0_bxmis

Oracle 901342 1 0 15:06:20-ora_lgwr_bxmis

Oracle 925704 1 0 15:06:20-ora_cjq0_bxmis

$ Ps-ef | grep lsnr-view the oracle listening process

4. Shut down the database

$ Sqlplus "/as sysdba"

SQL * Plus: Release 9.2.0.5.0-Production on Thu Oct 9 15:07:04 2003

Copyright (c) 1982,200 2, Oracle Corporation. All rights reserved.

Connected:

Oracle9i Enterprise Edition Release 9.2.0.5.0-64bit Production

With the Partitioning option

JServer Release 9.2.0.5.0-Production

SQL> shutdown immediate-Shut down the database

Database closed.

Database dismounted.

ORACLE instance shut down.

SQL> exit

Disconnected from Oracle9i Enterprise Edition Release 9.2.0.5.0-64bit Production

With the Partitioning option

JServer Release 9.2.0.5.0-Production

Or

$ Dbshut

5. Stop database listening

$ Lsnrctl stop --- stop listening