Oracle Database 19c Performance and Tuning Management - 1z1-084 FREE EXAM DUMPS QUESTIONS & ANSWERS

A. They can be viewed only from the Cloud Control Database home page. B. Their threshold settings can be modified by using DBMS_SERVER_ALERT. C. They are notifications from the Oracle Database Server of an existing or impending problem. D. They are logged in the alert log. E. They may contain suggestions for correcting the identified problems. F. They provide notifications but never any suggestions for correcting the identified problems.

A. It must always transports existing INMEMORY attributes. B. Its TRANSFORM clause can be used to add the INMEMORV clause to exported tables that lack them. C. It always gives preference to the IM column store clause defined at the tablespace level over table-level definitions. D. It ignores the IM column store clause of the exporting objects. E. Its INMEM0RY_CLAUSE of the Data Pump Export allows modifications to IM column store clause of a table with existing INMEMORY setting. F. It can generates the INMEMORY clause that matches the table settings at export time.

A. Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to TRUE. B. Create the KEEP cache and cache tables accessed by the SQL statements. C. Create the RECYCLE cache and cache tables accessed by the SQL statements. D. Set the CURSOR_SHARING parameter to FORCE. E. Increase the size of the library cache.

A. Export the data by using expdp from the ftatspack repository and import it by using impdp into the AWR repository. B. Export the data by using expdp from Statspack and import it by using $ORACLE_HOME/rdbms/admin
/awrload into the AWR repository. C. Export the data by using the expdp utility and parameter file spuexp.par from the Statspack repository and import it by using impdp into Export the data by using expdp from the Statspack repository and import it by using impdp into the AWR repository. D. Export the data by using the exp utility and parameter file spuexp.par from the Statspack repository and import it by using imp into a dedicated Statspack schema on the destination.

A. Re-create the SALES table. B. Increase PCTFREE for the SALES table. C. Compress the SALES table. D. Partition the SALES table. E. Coalesce all sales table indexes.

A. It can improve OLTP workload performance by avoiding the use of indexes. B. It does not improve performance for queries using cached results of function evaluations on columns from the same table. C. It does not improve performance for queries using user-defined virtual column results. D. It does not require all database data to fit in memory to improve query performance. E. It does not improve performance for queries that use join groups on columns from different tables. F. It improves performance for queries joining several tables using bloom filter joins.