1. Database Reference
  2. Static Data Dictionary Views
  3. Static Data Dictionary Views: DBA_2PC_NEIGHBORS to DBA_HIST_JAVA_POOL_ADVICE
  4. DBA_ADVISOR_SQLA_WK_STMTS

4.33 DBA_ADVISOR_SQLA_WK_STMTS

DBA_ADVISOR_SQLA_WK_STMTS displays information about all workload objects in the database after an Access Advisor analysis operation.

Related View

USER_ADVISOR_SQLA_WK_STMTS displays information about the workload objects owned by the current user after an Access Advisor analysis operation. This view does not display the OWNER column.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

Owner of the task

TASK_NAME

VARCHAR2(128)

Name of the task

TASK_ID

NUMBER

NOT NULL

Unique identifier of the task

SQLSET_ID

NUMBER

ID of the SQL tuning set for the statement

SQLSET_NAME

VARCHAR2(128)

Name of the SQL tuning set for the statement

WORKLOAD_NAME

VARCHAR2(128)

Name of the workload

SQL_ID

VARCHAR(13)

NOT NULL

Generated identifier of the statement

SQL_SEQ

NUMBER

NOT NULL

SQL sequence

PLAN_HASH_VALUE

NUMBER

NOT NULL

Numerical representation of the SQL plan for the cursor. Comparing one PLAN_HASH_VALUE to another easily identifies whether or not two plans are the same (rather than comparing the two plans line-by-line).

PARSING_SCHEMA_NAME

VARCHAR2(128)

Schema name that was used to originally build this child cursor

USERNAME

VARCHAR2(128)

Name of the user executing the statement

MODULE

VARCHAR2(64)

Name of the module issuing the statement

ACTION

VARCHAR2(64)

Module action for the statement

CPU_TIME

NUMBER

Total CPU count (in seconds) of the executing statement

BUFFER_GETS

NUMBER

Total number of buffer gets for the statement

DISK_READS

NUMBER

Total disk-read I/O count for the statement

ELAPSED_TIME

NUMBER

Total elapsed time (in seconds) of the executing statement

ROWS_PROCESSED

NUMBER

Total number of rows processed by the statement

EXECUTIONS

NUMBER

Total number of times the statement was executed

FIRST_LOAD_TIME

DATE

Load time of parent cursor

LAST_EXECUTION_DATE

DATE

Date on which the statement was last executed

PRIORITY

NUMBER

Business importance of the statement:

  • 1 - High

  • 2 - Medium

  • 3 - Low

COMMAND_TYPE

NUMBER

Type of the command

STAT_PERIOD

NUMBER

Unused

ACTIVE_STAT_PERIOD

NUMBER

Effective period of time (in seconds) during which the SQL statement was active

SQL_TEXT

CLOB

Text of the SQL statement

PRECOST

NUMBER

Cost of executing the statement in the workload prior to the recommendations

POSTCOST

NUMBER

Cost of executing the statement in the workload after the recommendations

IMPORTANCE

NUMBER

Advisor-calculated importance value

REC_ID

NUMBER

Associated recommendation identifier

VALIDATED

NUMBER

Indicates whether the statement is valid for analysis:

  • 0 - Statement will not be analyzed by the EXECUTE_TASK procedure. Typically, the statement references one or more tables that do not have valid statistics. To correct this problem, ensure that the tables have valid statistics and execute the RESET_SQLWKLD procedure on the current workload.

  • 1- Statement is eligible for analysis by the EXECUTE_TASK procedure

See Also:

"USER_ADVISOR_SQLA_WK_STMTS"