Which of the following objects contains control structures that are considered the bound form of SQL statements?()A、UDTB、TriggerC、PackageD、Access plan
Which of the following objects contains control structures that are considered the bound form of SQL statements?()
- A、UDT
- B、Trigger
- C、Package
- D、Access plan
相关考题:
Which two statements about the SQL Management Base (SMB) are true?() A. It contains only SQL profiles generated by SQL Tuning Advisor.B. It stores plans generated by the optimizer using a stored outline.C. It is part of the data dictionary and stored in the SYSAUX tablespace.D. It is part of the data dictionary and stored in the SYSTEM tablespace.E. It contains the statement log, the plan history, plan baselines, and SQL profiles.
Which three statements about performance analysis by SQL Performance Analyzer are true? ()(Choose three.) A. It detects changes in SQL execution plans.B. It produces results that can be used to create the SQL plan baseline.C. The importance of SQL statements is based on the size of the objects accessed.D. It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.E. It shows only the overall impact on workload and not the net SQL impact on workload.
Which of the following database objects can be used to raise an error if a table is updated?() A.PackageB.TriggerC.Stored ProcedureD.Informational Constraint
Which of the following database objects is considered executable using SQL?() A.ViewB.TableC.RoutineD.Package
Which of the following are types of routine objects?() A.Package and functionB.Function and userexitC.Procedure and packageD.Function and procedure
Which of the following objects contains control structures that are considered the bound form of SQL statements?() A.UDTB.TriggerC.PackageD.Access plan
A site administrator is configuring Resource-level access control. Which of the following statements about Resource-level access control are true? Resource-level access control policies:()A、are optionalB、are used to protect data beansC、provide coarse-grained access controlD、never specify a relationship
To make audit information more productive, the DBA executes the following command before startingan audit operation: SQL ALTER SYSTEM SET AUDIT_TRAIL=DB,EXTENDED SCOPE=SPFILE; Which statement is true regarding the audit record generated when auditing starts after restarting thedatabase()A、It contains only the plan for the SQL statement executed by the user.B、It contains the SQL text executed by the user and the bind variables used with it.C、It contains the plan and statistics associated with the SQL statement executed by the user.D、It contains the plan for the SQL statement executed by the user and the bind variables used with it.
You execute the following command to change the status of the SALES tablespace: SQL ALTER TABLESPACE sales OFFLINE; Which statements describe the effect of the command()A、The tablespace would require recovery to go back online.B、A checkpoint is taken on all data files that are associated with the SALES tablespace.C、The sessions that subsequently try to access the objects in the SALES tablespace receive an error.D、The new status of the SALES tablespace is recorded in the control file when the database instance is closed.
Which of the following database objects is considered executable using SQL?()A、ViewB、TableC、RoutineD、Package
Which of the following database objects can be used to raise an error if a table is updated?()A、PackageB、TriggerC、Stored ProcedureD、Informational Constraint
Which of the following are types of routine objects?()A、Package and functionB、Function and userexitC、Procedure and packageD、Function and procedure
Which two statements about the SQL Management Base (SMB) are true? ()(Choose two.)A、It contains only SQL profiles generated by SQL Tuning Advisor.B、It stores plans generated by the optimizer using a stored outline.C、It is part of the data dictionary and stored in the SYSAUX tablespace.D、It is part of the data dictionary and stored in the SYSTEM tablespace.E、It contains the statement log, the plan history, plan baselines, and SQL profiles.
Which statement is true when you run the SQL Tuning Advisor with limited scope?()A、Access path analysis is not performed for the SQL statements.B、SQL structure analysis is not performed for the SQL statements.C、SQL Profile recommendations are not generated for the SQL statements.D、The staleness and absence of the statistics are not checked for the objects in the query supplied to the SQL Tuning Advisor.
What happens when you run the SQL Tuning Advisor with limited scope?() A、 Access path analysis is not performed for SQL statements.B、 SQL structure analysis is not performed for SQL statements.C、 SQL Profile recommendations are not generated for SQL statements.D、 Staleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor.
You want to analyze a SQL Tuning Set (STS) using SQL Performance Analyzer in a test database. Which two statements are true regarding the activities performed during the test execution of SQLs in a SQL Tuning Set?()A、 Every SQL statement in the STS is considered only once for execution.B、 The SQL statements in the STS are executed concurrently to produce the execution plan and execution statistics.C、 The execution plan and execution statistics are computed for each SQL statement in the STS. D、 The effects of DDL and DML are considered to produce the execution plan and execution statistics.
You execute the following commands to audit database activities: SQL ALTER SYSTEM SET AUDIT_TRIAL=DB, EXTENDED SCOPE=SPFILE; SQL AUDIT SELECT TABLE, INSERT TABLE, DELETE TABLE BY JOHN By SESSION WHENEVER SUCCESSFUL; Which statement is true about the audit record that generated when auditing after instance restarts?()A、One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command on a table, and contains the SQL text for the SQL Statements.B、One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command, and contains the execution plan for the SQL statements.C、One audit record is created for the whole session if john successfully executes a SELECT, INSERT, or DELETE command, and contains the execution plan for the SQL statements.D、One audit record is created for the whole session if JOHN successfully executes a select command, and contains the SQL text and bind variables used.E、One audit record is created for the whole session if john successfully executes a SELECT, INSERT,or DELETE command on a table, and contains the execution plan, SQL text, and bind variables used.
Which three statements about performance analysis by SQL Performance Analyzer are true?()A、 It detects changes in SQL execution plans.B、 It produces results that can be used to create the SQL plan baseline.C、 The importance of SQL statements is based on the size of the objects accessed.D、 It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.E、 It shows only the overall impact on workload and not the net SQL impact on workload.
You want to analyze a SQL Tuning Set (STS) using SQL Performance Analyzer in a test database. Which two statements are true regarding the activities performed during the test execution of SQLs in a SQL Tuning Set?()A、Every SQL statement in the STS is considered only once for executionB、The SQL statements in the STS are executed concurrently to produce the execution plan and execution statisticsC、The execution plan and execution statistics are computed for each SQL statement in the STSD、The effects of DDL and DML are considered to produce the execution plan and execution statistics
You execute the following command to change the status of the SALES tablespace:SQL ALTER TABLESPACE sales OFFLINE; Which statements describe the effect of the command()A、The tablespace would require recovery to go back online.B、A checkpoint is taken on all data files that are associated with the SALES tablespace.C、The sessions that subsequently try to access the objects in the SALES tablespace receive an errorD、The new status of the SALES tablespace is recorded in the control file when the database instance isclosed
Which one of the following files contains records that do not meet the specified load criteria in the SQL*Loader control file?()A、Log fileB、Discard fileC、Parameter fileD、Bad file
多选题Which two statements about the SQL Management Base (SMB) are true? ()(Choose two.)AIt contains only SQL profiles generated by SQL Tuning Advisor.BIt stores plans generated by the optimizer using a stored outline.CIt is part of the data dictionary and stored in the SYSAUX tablespace.DIt is part of the data dictionary and stored in the SYSTEM tablespace.EIt contains the statement log, the plan history, plan baselines, and SQL profiles.
单选题To make audit information more productive, the DBA executes the following command before startingan audit operation: SQL ALTER SYSTEM SET AUDIT_TRAIL=DB,EXTENDED SCOPE=SPFILE; Which statement is true regarding the audit record generated when auditing starts after restarting thedatabase()AIt contains only the plan for the SQL statement executed by the user.BIt contains the SQL text executed by the user and the bind variables used with it.CIt contains the plan and statistics associated with the SQL statement executed by the user.DIt contains the plan for the SQL statement executed by the user and the bind variables used with it.
多选题A site administrator is configuring Resource-level access control. Which of the following statements about Resource-level access control are true? Resource-level access control policies:()Aare optionalBare used to protect data beansCprovide coarse-grained access controlDnever specify a relationship
多选题You execute the following command to change the status of the SALES tablespace: SQL ALTER TABLESPACE sales OFFLINE; Which statements describe the effect of the command()AThe tablespace would require recovery to go back online.BA checkpoint is taken on all data files that are associated with the SALES tablespace.CThe sessions that subsequently try to access the objects in the SALES tablespace receive an error.DThe new status of the SALES tablespace is recorded in the control file when the database instance is closed.
单选题Which of the following objects contains control structures that are considered the bound form of SQL statements?()AUDTBTriggerCPackageDAccess plan
多选题You want to analyze a SQL Tuning Set (STS) using SQL Performance Analyzer in a test database. Which two statements are true regarding the activities performed during the test execution of SQLs in a SQL Tuning Set?()AEvery SQL statement in the STS is considered only once for execution.BThe SQL statements in the STS are executed concurrently to produce the execution plan and execution statistics.CThe execution plan and execution statistics are computed for each SQL statement in the STS.DThe effects of DDL and DML are considered to produce the execution plan and execution statistics.