What will the man probably do？A．Write Jack a letter.B．Go and see Jack.C．Ring Jack up.

an100milesawayfromtheprimarysite,connectedovertheInternet.WhichtypeofsessionreplicationinWebLogicisrecommended?（）

A.MANReplication

B.WANReplication

C.SynchronousReplication

D.AsynchronousReplication

E.DatabaseReplication

A. Decreased use of storage to store audit trail rows in the database.

B. It improves overall auditing performance.

C. It guarantees zero-loss auditing.

D. The audit trail cannot be easily modified because it is read-only.

E. It automatically audits Recovery Manager (RMAN) events.

is the ID of managers and refers to the EMPLOYEE_ID)Which statement lists the ID, name, and salary of the employee, and the ID and name of the employee‘s manager, for all the employees who have a manager and earn more than 4000?（）

A.

B.

C.

D.

E.

A.doStuffx=6mainx=6

B.Compilationfails.

C.doStuffx=6mainx=7

D.Anexceptionisthrownatruntime.

E.doStuffx=7mainx=6

F.doStuffx=7mainx=7

A.x.a2（）；

B.z.a2（）；

C.z.c1（）；

D.z.a1（）；

E.y.c1（）；

F.x.a1（）；

A.WebLogicserverstartsautomaticallyupontherestartingofthemachine

B.eachnewclusterwillautomaticallybecreatedwithtwomanagedservers

C.boot.propertiesfileautomaticallystored

D.creationofanautodeployfolderusedfortheapplicationtodeployautomatically

E.NodeManagerwillbeautomaticallyconfigured

A.packages

B.triggers

C.synonyms

D.views

A. BACKUP PLUGGABLE DATABASE PDB1 while connected to the root container

B. BACKUP PLUGGABLE DATABASE PDB1 while connected to the PDB1 container

C. BACKUP DATABASE while connected to the PDB1 container

D. BACKUP DATABASE while connected to the boot container

E. BACKUP PLUGGABLE database PDB1 while connected to PDB2

A.The auto-increment lock can be a table-level lock

B.InnoDB never uses table-level locks

C.Some settings for innodb_autoinc_lock_mode can help reduce locking

D.InnoDB always protects auto-increment updates with a table-level lock

A.whenauserexceedsthespacequota

B.whenausersessionisterminated

C.whenatablethatisbeingaccessedbythecurrenttransactionisnotfound

D.whenausermanuallysuspendsthestatement

E.whenthemaximumextentsofasegmentisreached