What is the most boring part of being a DBA? Many of us reply with “installing and creating a database”. Really, that is not true, at least not creating a database. If you think create database is a boring ad-hoc work and takes a whole day to do, that is because you used wrong tool or you misunderstood what is going on.
DBCA is what you need to create a test database in only 5 mins.
You don’t need X windows
You don’t need VNC
All you need is DBCA
The next time you are in the following familiar scenario:
Boss: I want a database to test the new application, do it ASAP!
You can reply 5 minutes later:
DBA: Boss, here’s your database!
Sounds cool? Here it is:
dbca -Silent -CreateDatabase -gdbName $you_oracle_db_name -templateName $template_name [-characterSet] [-nationalCharacterSet] [-datafileDestination] [-databaseType] ....
will show you how to explore the power of DBCA!
Example: 5 minute database creation
C:>%oracle_home%bindbca -Silent -createDatabase -gdbName myoracle -templateName %oracle_home%assistantsdbcatemplatesGeneral_Purpose.dbc -characterSet WE8MSWIN1252 -nationalCharacterSet ALU32UTF16 -datafileDestination c:temp -databaseType MULTIPURPOSE Copying database files 1% complete 3% complete 11% complete 18% complete 26% complete 37% complete Creating and starting Oracle instance 40% complete 45% complete 50% complete 55% complete 56% complete 57% complete 60% complete 62% complete Completing Database Creation 66% complete 70% complete 73% complete 85% complete 96% complete 100% complete Look at the log file "c:oracleproduct1020cfgtoollogsdbcamyoraclemyoracle0.log" for further details.
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