What two statements are true regarding the recommendations received from the SQL Access Advisor?()(Choose two.)A、It cannot generate recommendations that support multiple workload queries.B、It can recommend partitioning on tables provided that the workloads have some predicates and joins on the columns of the NUMBER or DATE type.C、It can recommend partitioning only on tables that have at least 10,000 rows.D、It can recommend only B-tree indexes and not bitmap or function-based indexes
What two statements are true regarding the recommendations received from the SQL Access Advisor?()(Choose two.)
- A、It cannot generate recommendations that support multiple workload queries.
- B、It can recommend partitioning on tables provided that the workloads have some predicates and joins on the columns of the NUMBER or DATE type.
- C、It can recommend partitioning only on tables that have at least 10,000 rows.
- D、It can recommend only B-tree indexes and not bitmap or function-based indexes
相关考题:
What two statements are true regarding the recommendations received from the SQL Access Advisor?()(Choose two.) A. It cannot generate recommendations that support multiple workload queries.B. It can recommend partitioning on tables provided that the workloads have some predicates and joins on the columns of the NUMBER or DATE type.C. It can recommend partitioning only on tables that have at least 10,000 rows.D. It can recommend only B-tree indexes and not bitmap or function-based indexes
Evaluate these two SQL statements:What is true about them?() A. The two statements produce identical results.B. The second statement returns a syntax error.C. There is no need to specify DESC because the results are sorted in descending order by default.D. The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
Which two statements are true about pool-based source NAT? ()(Choose two.) A. PAT is not supported.B. PAT is enabled by default.C. It supports the address-persistent configuration option.D. It supports the junos-global configuration option.
Which two statements are true about AH?() (Choose two.) A. AH provides data integrity.B. AH is identified by IP protocol 50.C. AH is identified by IP protocol 51.D. AH cannot work in conjunction with ESP
Referring to the exhibit, which two statements are true?() A. The route 192.168.1.0/25 is acceptedB. The route 192.168.2.0/24 is acceptedC. OSPF routes will be exported into RIPD. RIP routes will be exported into OSPF
Which two statements are true about precedence values in policy?() (Choose two.) A. 1 is the default precedence.B. A lower number is preferred.C. A higher number is preferred.D. 100 is the default precedence.
Which two statements are true regarding L2TP? ()(Choose two.) A. Tunnels are initiated by the LACB. Tunnels are initiated by the LNSC. By default, subscriber authentication occurs on the LNSD. By default, subscriber authentication occurs on the LAC
Which two statements are true about L2TP tunnels?() (Choose two.)A、Traffic is clear textB、Traffic is encryptedC、They are initiated by the LNSD、They are initiated by the LAC
Which two statements about the Cisco Nexus 1000V VSM are true?()A、It performs switching decisions and forwarding for the VEMB、It can be run on a virtual machineC、It can be used for remote VEM switching Iine cards
Which of the following statements are true?() A、 The equals() method determines if reference values refer to the same object.B、 The == operator determines if the contents and type of two separate objects match.C、 The equals() method returns true only when the contents of two objects match.D、 The class File overrides equals() to return true if the contents and type of two separate objects match.
Which two statements are true regarding high-availability chassis clustering?()A、A chassis cluster consists of two devices.B、A chassis cluster consists of two or more devices.C、Devices participating in a chassis cluster can be different models.D、Devices participating in a chassis cluster must be the same models
Which two statements are true regarding L2TP? ()(Choose two.)A、Tunnels are initiated by the LACB、Tunnels are initiated by the LNSC、By default, subscriber authentication occurs on the LNSD、By default, subscriber authentication occurs on the LAC
Which two statements are true about pool-based source NAT? ()(Choose two.)A、PAT is not supported.B、PAT is enabled by default.C、It supports the address-persistent configuration option.D、It supports the junos-global configuration option.
Which two statements are true regarding subqueries? ()A、A subquery can retrieve zero or more rows B、Only two subqueries can be placed atone level C、A subquery can be used only in SQL query statements D、A subquery can appear on either side of a comparison operator E、There is no limit on the number of subquery levels in the WHERE clause of a SELECT statement
Evaluate these two SQL statements: SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary, hire_date FROM EMPLOYEES ORDER BY 2 DESC; What is true about them?()A、The two statements produce identical results.B、The second statement returns a syntax error.C、There is no need to specify DESC because the results are sorted in descending order by default.D、The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
Which two statements are true about standard database auditing()A、DDL statements can be audited.B、Statements that refer to stand-alone procedure can be audited.C、Operations by the users logged on as SYSDBA cannot be audited.D、Only one audit record is ever created for a session per audited statement even though it is executedmore than once.
多选题Which two statements are true about L2TP tunnels?() (Choose two.)ATraffic is clear textBTraffic is encryptedCThey are initiated by the LNSDThey are initiated by the LAC
单选题What will accompany Ms. Walter’s letter?ACredit card and email recordsBPayment of late feesCHer business cardDCopies of two billing statements
多选题Which two statements are true regarding the USING and ON clauses in table joins?()ABoth USING and ON clauses can be used for equijoins and nonequijoinsBAmaximum of one pair of columns can be joined between two tables using the ON clauseCThe ON clause can be used to join tables on columns that have different names but compatible data typesDThe WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
多选题Which two statements are true about AH?() (Choose two.)AAH provides data integrity.BAH is identified by IP protocol 50.CAH is identified by IP protocol 51.DAH cannot work in conjunction with ESP
多选题What two statements are true about Oracle Enterprise Manager’s Java Diagnostic tool, which makes the tool suitable for production server diagnostics ?()Avirtually zero overhead for application running in the JVMBno stalling of running JVM when taking a heap dump for memory analysisCno need of modification, changes, or instrumentation of the application since is uses Network Protocol Analysis (NPA technology)Dprovides Byte Code Instrumentation for Java
多选题Which two statements are true regarding L2TP? ()(Choose two.)ATunnels are initiated by the LACBTunnels are initiated by the LNSCBy default, subscriber authentication occurs on the LNSDBy default, subscriber authentication occurs on the LAC
单选题Evaluate these two SQL statements: SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary , hire_date FROM EMPLOYEESORDER BY 2 DESC; What is true about them?()AThe two statements produce identical results.BThe second statement returns a syntax error.CThere is no need to specify DESC because the results are sorted in descending order by default.DThe two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
多选题Which two statements are true when using the configure exclusive CLI command?()AMultiple users can enter configuration mode and have their own private configuration.BWhen a user commits, only the user's changes are committed.CA message indicates which other users are in configuration mode and what portion of the configuration they are editing.DOnly a single user can edit the configuration.
多选题Which of the following statements are true?()AThe equals() method determines if reference values refer to the same object.BThe == operator determines if the contents and type of two separate objects match.CThe equals() method returns true only when the contents of two objects match.DThe class File overrides equals() to return true if the contents and type of two separate objects match.
单选题Evaluate these two SQL statements: SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY 2 DESC; What is true about them?()AThe two statements produce identical results.BThe second statement returns a syntax error.CThere is no need to specify DESC because the results are sorted in descending order by default.DThe two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
多选题Which two statements are true regarding high-availability chassis clustering?()AA chassis cluster consists of two devices.BA chassis cluster consists of two or more devices.CDevices participating in a chassis cluster can be different models.DDevices participating in a chassis cluster must be the same models
单选题Evaluate these two SQL statements: What is true about them?()A The two statements produce identical results.B The second statement returns a syntax error.C There is no need to specify DESC because the results are sorted in descending order by default.D The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.