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GeekInterview.com > Interview Questions > Oracle > Backup and Recovery
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| Question: What are the steps involved in Database Startup ?
Answer: Start an instance, Mount the Database and Open the Database. |
| March 03, 2007 18:01:30 |
#10 |
| Chiranjeevi Manne |
Member Since: Visitor Total Comments: N/A |
RE: What are the steps involved in Database Start...
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NOMOUNT : The init.ora file is read to check the existence of control files.
MOUNT: The control file is read to get check the existence of data files and redolog files
START: The status of various data files is check by comparing the SCN of the file headers of various data files and comparing them with the SCN in control file. |
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