A. A default service Is created for the application root APP1.

B. An application seed PDB Is created for APP1.

C. Application PDBs that are subsequently created in the APP1 application container will be cloned from PDB$SEED.

D. APP1 can never be unplugged.

E. Application PDBs that are subsequently created in the APP1 application container will be cloned from APP1$SEED.

F. An application root PDB is created for APP1.

A. A new application PDB created by cloning an application seed PDB can have an up-to-date version of the application installed after cloning completes.

B. It is automatically synchronized with its application root PDB when an application is installed.

C. It cannot be added to an application container after the application container has already been created.

D. A new application PDB created by cloning an application seed PDB can have an old version of the application installed after cloning completes.

E. It cannot be dropped from its application container.

F. It is not required in an application container.

G. It Is automatically synchronized with its application root PDB when an application is upgraded.

A. A data file can be split into multiple sections stored in different backup sets.

B. A data file canbe split into multiple sections stored in different backup pieces in the same backup set.

C. A backup set must be written to media.

D. A backup set can contain only one backup piece.

E. Blocks from multiple data files can be contained in one backup piece,

F. A backup set must be written to disk.

G. Blocks from multiple data files can be contained in one backup set,

H. A backup piece can belong to only one backup set.

A. 모든 힌트를 따릅니다.

B. 계획이 생성되는 SQL 문에 연결된 SQL 계획 지시문만 사용할 수 있습니다.

C. 이전 실행에서 차선책을 감지한 후 실행 계획을 다시 최적화할 수 있습니다.

D. Data Dictionary의 오래된 개체 통계를 업데이트합니다.

E. SQL 문에 대한 실행 계획을 생성할 때 WHERE 절의 필터를 고려합니다.

F. SQL 문에 대한 실행 계획을 생성할 때 개체 통계를 고려합니다.

A. SQL Tuning Advisor를 실행합니다.

B. 시스템 전역 영역에 대한 메모리 관리자를 실행합니다.

C. 프로그램 전역 영역에 대한 메모리 어드바이저를 실행합니다.

D. 공유 풀에 대한 메모리 관리자를 실행합니다.

E. SQL Access Advisor를 실행합니다.