Analyzing data using Statspack reports

Statspack was first introduced in Oracle Database 8i R8.1.6. We shall now look at how to use this tool.

Getting ready

To use Statspack, we have to set up a tablespace to store its structures; if we don't, in the installation process we have to choose an already existing tablespace—SYSAUX is the tablespace proposed by default. To create the tablespace, we will use the following command (with the necessary change in the datafile parameter, according to the platform used and the database location):

CREATE TABLESPACE statspack
DATAFILE '/u01/oracle/db/STATSPACK.DBF' SIZE 200 M REUSE
EXTENT MANAGEMENT LOCAL UNIFORM SIZE 512K
SEGMENT SPACE MANAGEMENT AUTO PERMANENT ONLINE;

To collect timing information in the dynamic ...

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