Which client requests to the database can be captured as a part of the workload capture?() A、 flashback queryB、 distributed transactionsC、 logging in and logging out of sessionsD、 all DDL statements having bind variablesE、 direct path load of data from external files
Which client requests to the database can be captured as a part of the workload capture?()
- A、 flashback query
- B、 distributed transactions
- C、 logging in and logging out of sessions
- D、 all DDL statements having bind variables
- E、 direct path load of data from external files
相关考题:
You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database.What must you do accomplish this task?() A. Enable supplemental logging for the database.B. Specify undo retention guarantee for the databaseC. Create Flashback Data Archive in the tablespace where the tables are stored.D. Create Flashback Data Archive and enable Flashback Data Archive for specific tables
Which two client requests are captured during database replay Capture?() A. Flashback queriesB. Shared server requestsC. Login and logoff activities of sessionsD. Direct path load of data from external files by using utilities such as SQL *loaderE. Data definition language (DDL) and data manipulation language (DML) operations
Which client requests to the database can be captured as a part of the workload capture?() A. flashback queryB. distributed transactionsC. logging in and logging out of sessionsD. all DDL statements having bind variablesE. direct path load of data from external files
Which two client requests are captured during database replay Capture?() (Choose two) A. Flashback queriesB. Shared server requestsC. Login and logoff activities of sessionsD. Direct path load of data from external files by using utilities such as SQL *loaderE. Data definition language (DDL) and data manipulation language (DML) operations
Which of the following accurately represents the functionality of a lightweight access point configured to operate in sniffer AP mode?()A、client traffic allowed, data captured on all channelsB、client traffic allowed, data captured on a single channelC、no client traffic allowed, data captured on a single channelD、no client traffic allowed, data captured on all channels
SQ L*Loader is a utility that can perform which two tasks?()A、Load data from a disk, tape, or named pipes.B、Load data into an Oracle database using DML statements.C、Extract, reorganize, and insert data within an Oracle database.D、Load data from external files into tables in an Oracle database.E、Load data into an Oracle database using operating system commands.F、Load data directly from a non-Oracle database to an Oracle database.
Examine the following command:ALTER SYSTEM SET enable_ddl_logging=FALSE;Which statement is true?()A、None of the data definition language (DDL) statements are logged in the trace file.B、Only DDL commands that resulted in errors are logged in the alert log file.C、A new log.xml file that contains the DDL statements is created, and the DDL command details are removed from the alert log file.D、Only DDL commands that resulted in the creation of new database files are logged.
The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema. Which two statements are true regarding the outcome of this action? ()(Choose two)A、All the related indexes and views are automatically droppedB、The flashback drop feature can recover only the table structureC、Only the related indexes are dropped whereas views are invalidatedD、The flashback drop feature can recover both the table structure and its data
In order to perform Flashback Transaction Query operations, which of these steps are required?()A、 Ensure that database is running with version 10.1 compatibility.B、 Enable Flashback Logging.C、 Enable Supplemental Logging.D、 Ensure that the database is running with version 10.0 compatibility.E、 Ensure that the database is in ARCHIVELOG mode.
Which two statements are true about the Automatic Workload Repository (AWR)()A、All AWR tables belong to the SYSTEM schema.B、The AWR contains systemwide tracing and logging information.C、The snapshots collected by the AWR are accessible through data dictionary views.D、The snapshots collected by the AWR are used by self-tuning components in the database.
You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database. What must you do accomplish this task?()A、 Enable supplemental logging for the database.B、 Specify undo retention guarantee for the databaseC、 Create Flashback Data Archive in the tablespace where the tables are stored.D、 Create Flashback Data Archive and enable Flashback Data Archive for specific tables
You must track all transactions that modify certain tables in the sales schema for at least three years. Automatic undo management is enabled for the database with a retention of one day. Which two must you do to track the transactions?()A、Enable supplemental logging for the database.B、Specify undo retention guarantee for the database.C、Create a Flashback Data Archive in the tablespace where the tables are stored.D、Create a Flashback Data Archive in any suitable tablespace.E、Enable Flashback Data Archiving for the tables that require tracking
In a Database Replay workload capture, what client request information is gathered?()A、 SQL textB、 Shared server requests (Oracle MTS)C、 Bind variable valuesD、 Information about transactionsE、 Remote DESCRIBE and COMMIT operations
Which two prerequisites are needed for performing workload capture and replay?()A、Close all sessions performing queries using database linksB、running the database in shared server modeC、The database on which the workload is replayed has to be a restore of the original database to a specific SCND、setting up the directory to capture the workload
Examine the following command; ALTER SYSTEM SET enable_ddl_logging = TRUE; Which statement is true?()A、Only the data definition language (DDL) commands that resulted in errors are logged in the alert log file.B、All DDL commands are logged in the alert log file.C、All DDL commands are logged in a different log file that contains DDL statements and their execution dates.D、Only DDL commands that resulted in the creation of new segments are logged.E、All DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic Repository (ADR) home.
These are the details about V$FLASHBACK_DATABASE_STAT: SQL DESC V$FLASHBACK_DATABASE_STAT Name Null? Type ------------- -------- -------------- BEGIN_TIME DATE END_TIME DATE FLASHBACK_DATA NUMBER DB_DATA NUMBER REDO_DATA NUMBER ESTIMATED_FLASHBACK_SIZE NUMBER Which two statements regarding the V$FLASHBACK_DATABASE_STAT view are true? ()A、BEGIN_TIME is the time at which Flashback logging is enabled.B、END_TIME is the time at which the query is executed on the view.C、REDO_DATA is the number of bytes of redo data written during the interval.D、This view contains information about flashback data pertaining to the last 24 hours.E、FLASHBACK_DATA is the amount of flashback data generated since the database was opened.
Which two client requests are captured during database replay Capture?()A、 Flashback queriesB、 Shared server requestsC、 Login and logoff activities of sessionsD、 Direct path load of data from external files by using utilities such as SQL *loaderE、 Data definition language (DDL) and data manipulation language (DML) operations
Which two client requests are captured during database replay Capture?() (Choose two)A、Flashback queriesB、Shared server requestsC、Login and logoff activities of sessionsD、Direct path load of data from external files by using utilities such as SQL *loaderE、Data definition language (DDL) and data manipulation language (DML) operations
You are working as a DBA on the decision support system. There is a business requirement to track and store all transactions for at least three years for a few tables in the database. Automatic undo management is enabled in the database. Which configuration should you use to accomplish this task?()A、 Enable Flashback Data Archive for the tables.B、 Specify undo retention guarantee for the database.C、 Enable supplemental logging for the database.D、 Query V$UNDOSTAT to determine the amount of undo that will be generated and create an undo tablespace for that size.E、 Create Flashback Data Archive on the tablespace on which the tables are stored.
You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables. While migrating the data, you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database?()A、use the external table populationB、use the Oracle Data Pump export and import utilityC、use the conventional path data load of SQL*Loader utilityD、use the direct path data load of Oracle export and import utility
The RECYCLEBIN parameter is set to ON for your database. You drop a table,PRODUCTS,from the SCOTT schema. Which two statements are true regarding the outcome of this action?()A、 All the related indexes and views are automatically droppedB、 The flashback drop feature can recover only the table structureC、 Only the related indexes are dropped whereas views are invalidatedD、 The flashback drop feature can recover both the table structure and its data
多选题Which two client requests are captured during database replay Capture?()AFlashback queriesBShared server requestsCLogin and logoff activities of sessionsDDirect path load of data from external files by using utilities such as SQL *loaderEData definition language (DDL) and data manipulation language (DML) operations
多选题These are the details about V$FLASHBACK_DATABASE_STAT: SQL DESC V$FLASHBACK_DATABASE_STAT Name Null? Type ------------- -------- -------------- BEGIN_TIME DATE END_TIME DATE FLASHBACK_DATA NUMBER DB_DATA NUMBER REDO_DATA NUMBER ESTIMATED_FLASHBACK_SIZE NUMBER Which two statements regarding the V$FLASHBACK_DATABASE_STAT view are true? ()ABEGIN_TIME is the time at which Flashback logging is enabled.BEND_TIME is the time at which the query is executed on the view.CREDO_DATA is the number of bytes of redo data written during the interval.DThis view contains information about flashback data pertaining to the last 24 hours.EFLASHBACK_DATA is the amount of flashback data generated since the database was opened.
多选题Which two prerequisites are needed for performing workload capture and replay?()AClose all sessions performing queries using database linksBrunning the database in shared server modeCThe database on which the workload is replayed has to be a restore of the original database to a specific SCNDsetting up the directory to capture the workload
多选题Which client requests to the database can be captured as a part of the workload capture?()Aflashback queryBdistributed transactionsClogging in and logging out of sessionsDall DDL statements having bind variablesEdirect path load of data from external files
多选题In order to perform Flashback Transaction Query operations, which of these steps are required?()AEnsure that database is running with version 10.1 compatibility.BEnable Flashback Logging.CEnable Supplemental Logging.DEnsure that the database is running with version 10.0 compatibility.EEnsure that the database is in ARCHIVELOG mode.
多选题Which two client requests are captured during database replay Capture?() (Choose two)AFlashback queriesBShared server requestsCLogin and logoff activities of sessionsDDirect path load of data from external files by using utilities such as SQL *loaderEData definition language (DDL) and data manipulation language (DML) operations