Summary
• The Oracle Database is one of the relational databases supported by the SAP application. A list of all supported databases can be obtained from the product availability matrix.
• The Oracle Database consists primarily of a passive database and an Oracle instance.
• The database consists of logical data units referred to as tablespaces.
• Each tablespace has one or more physical datafiles.
• Datafiles permanently store the committed data from database operations.
• Redo log files store redo information. They are useful when instance recovery is needed after a power failure or network issue.
• The control file has the exact structure of the physical database. It is read at instance start.
• The Oracle instance consists of the memory structures ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access