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Oracle Database 12c n asentaminen RHEL / CentOS 7 een
Oracle-tietokanta on yksi yleisimmin käytetyistä relaatiotietokantojen hallintajärjestelmistä (RDBMS) yritysympäristöissä. Oracle Corporationin kehitt...
Setting Up Prerequisites for Oracle 12c Installation in RHEL/CentOS/Oracle Linux 6.5 - Part I
Oracle database is the set of related data collections, we can call it as Relational database management system (RDBMS) or just Oracle. While comparin...
Installing and Configuring Oracle 12c in RHEL/CentOS/Oracle Linux 6.5 - Part II
In our previous article, we've shown you how to setup prerequisites for Oracle 12c installation. In this article we will cover installation and config...
Oracle Database 11g Release 2 Installation on RHEL/CentOS 6.x/5.x/4.x
As we all know Oracle database is the most popular and widely used Relational Database Management System (RDBMS) in the world. This post describes ste...
How to find the Oracle Database size
Question: How to calculate the total size of an Oracle database? 1. Size of datafiles in MB: sql> select sum(bytes)/(1024*1024) from dba_data_files; ...
Beginners Guide to Oracle Temporary Tablespace Groups
Temporary Tablespaces Temporary tablespaces contain data that persists only for the duration of a user's session. Oracle uses temporary tablespaces as...
Beginners Guide to Oracle Temporary Tablespaces
Temporary tablespaces contain data that persists only for the duration of a user's session. Oracle uses temporary tablespaces as work areas for tasks ...
How to Convert RAC One Node Database to RAC (and Oracle RAC One Node to RAC database)
Oracle RAC One Node Oracle RAC One Node is a single instance of an Oracle RAC-enabled database running on one node in the cluster, only, under normal ...
Monitoring a Data Guard Broker Configuration using DGMGRL and SQL
Viewing Data Guard Diagnostic Information The Data Guard broker records activity information in the Oracle database alert log file and in the Data Gua...