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November 2024
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How to setup Oracle 11g DB

To install Oracle 11g DB, just install the following packages at the startup and continue

# yum install binutils gcc glibc glibc-devel cpp make setarch pdksh libaio libaio-devel compat-gcc-34 compat-gcc-34-c compat-libstdc-296 compat-libstdc-33 sysstat -y

Creating groups and user for Oracle Installation:

# groupadd oinstall # groupadd dba # useradd -m -g oinstall -G dba -d […]

Oracle Startpup script

Oracle Startup script used for Automatic start up of oracle db after rebooting the machine. I have already explained how to install oracle 11g in previous posts and just note how to add a startup script with respect to that settings

For automatically restart the oracle after system reboot create a file called oracle ( […]

How to install Oracle DB Client

Installing Oracle database Client to access DB Either you can use sqldeveloper as oracle client or you can execute it from the command line using # sqlplus We can access oracle server graphically by using a package called sqldeveloper. sqldeveloper-2.1.1.64.45-1.noarch.rpm # rpm -ivh sqldeveloper-2.1.1.64.45-1.noarch.rpm if the front end not getting install the jdk package and […]

Oracle DB startup Scripts

Starting oracle listener

$ lsnrctl start

Start the database

$ dbstart

Starting oracle Enterprise manager $ emctl start dbconsole

Shutting down the database $ dbshut

Stopping the listener $ lsnrctl stop

Stopping oracle Enterprise manager $ emctl stop dbconsole

Starts sqlplus without logging in to a database # su ­ oracle $ sqlplus /nolog

Logging […]

Oracle Schema Creation

A schema is a collection of database objects. A schema is owned by a database user and has the same name as that user. Schema objects are logical structures created by users to contain, or reference, their data. Schema objects include structures like tables, views, and indexes. $ sqlplus /nolog

SQL> connect / as sysdba […]