7 Managing Database Storage Structures
CERTIFICATION OBJECTIVES
7.01 Understand Tablespaces and Datafiles
7.02 Create and Manage Tablespaces
7.03 Manage Space in Tablespaces 3
The previous two chapters dealt with the instance and the sessions against it: processes and memory structures. This chapter begins the investigation of the database itself. All data processing occurs in memory, in the instance, but data storage is in the database on disk. The database consists of three file types: the controlfile, the online ...
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