单选题What is true regarding direct-load insert？（）AA direct-load insert can be invoked by suing the APPEND hint.BInserting using the NOLOGGING option is the default for direct-load inserts.CAll data loaded using direct-load insert is loaded below the high-water mark.DAn object that is modifies using parallel direct-load can be queried within the same Transaction.
单选题
What is true regarding direct-load insert？（）
A
A direct-load insert can be invoked by suing the APPEND hint.
B
Inserting using the NOLOGGING option is the default for direct-load inserts.
C
All data loaded using direct-load insert is loaded below the high-water mark.
D
An object that is modifies using parallel direct-load can be queried within the same Transaction.
参考解析
解析：
暂无解析
相关考题：
Click the Exhibit button. What two must the programmer do to correct the compilation errors? () A.insert a call to this() in the Car constructorB.insert a call to this() in the MeGo constructorC.insert a call to super() in the MeGo constructorD.insert a call to super(vin) in the MeGo constructorE.change the wheelCount variable in Car to protectedF.change line 3 in the MeGo class to super.wheelCount = 3;
What is true regarding Cisco Network Registrar in Cable networks？（）A、It provides comprehensive Domain Name systemB、It provides DHCP administrative functionalityC、It provides TFTP server functionality.D、All of the above are true
What is true regarding Autonomous Systems （AS ）？（）A、AS numbers are assigned by the IANAB、AS numbers are used by BGP （Border Gateway protocol ） to exchange IP routing information with neighboring ASC、In the internet， an Autonomous System （AS） is a collection of IP networks and routers under the controlD、All of the Above
Which of the following is true regarding Label Distribution Protocol （LDP）？（）A、It is a label distribution protocol for MPLSB、It is a set of procedures and messages by which LSRs establish Label Switch Paths （LSPs） through a networkC、Tag distribution Protocol （TDP） was the basis for LDPD、All of the above are true
You are developing a Windows Communication Foundation (WCF) service that allows customers to update financial data. The client applications call the service in a transaction. The service contract is defined as follows. (Line numbers are included for reference only.) 01 [ServiceContract] 02 public interface IDataUpdate 03 { 04 [OperationContract] 05 [TransactionFlow(TransactionFlowOption.Mandatory)] 06 void Update(string accountNumber, double amount); 07 } 08 09 ... 10 class UpdateService : IDataUpdate 11 { 12 [OperationBehavior(TransactionScopeRequired = true, TransactionAutoComplete = true)]13 public void Update(string accountNumber, double amount) 14 { 15 try 16 { 17 ... 18 } 19 catch(Exception ex) 20 { 21 WriteErrorLog(ex); 22 ... 23 } 24 } 25 } 26Customers report that the transaction completes successfully even if the Update method throws an exception.You need to ensure that the transaction is aborted if the Update method is not successful. What should you do? （）A、Insert the following line at line 22: throw;B、Insert the following line at line 09: [ServiceBehavior(TransactionAutoCompleteOnSessionClose=false)]C、Replace line 12 with the following line: [OperationBehavior(TransactionScopeRequired=true, TransactionAutoComplete= false)]D、Insert the following line at line 09.: [ServiceBehavior(TransactionAutoCompleteOnSessionClose=true)]
What statements are true regarding ICMP packets?（）A、They acknowledge receipt of TCP segments.B、They guarantee datagram delivery.C、They can provide hosts with information about network problems.D、They are encapsulated within IP datagrams.E、They are encapsulated within UDP datagrams.
What statement is true regarding processor allocation when implementing micro-partitions？ （）A、 The minimum configurable capacity allocation is 1.0 core and the minimum increment is 0.1 core.B、 The minimum configurable capacity allocation is 0.1 core and the minimum increment is 0.01 core.C、 The minimum configurable capacity allocation is 1.0 core and the minimum increment is 0.01 core.D、 The minimum configurable capacity allocation is 0.1 core and the minimum increment is 0.001
public class Test{ public static void main（ String[] argv ）{ // insert statement here } } Which statement， inserted at line 3， produces the following output？（） Exception in thread “main” java.lang.AssertionError： true at Test.main（Test.java：3） A、 assert true；B、 assert false；C、 assert false ： true；D、 assert false == true；E、 assert false： false；
You create a data block based on a relational table containing a REF column. You select the REF column for your form module. What is true about the items based on the REF column attributes?（）A、The Query Only property is set to Yes. B、The Conceal Data property is set to Yes. C、The Insert Allowed property is set to Yes. D、The Update Allowed property is set to Yes.
Identify the true statement regarding Temporary Coherence cluster members（）A、 it should have "localstorage" set to TRUEB、 it should be configured so as to not trigger re-partitioning C、 both A and B are TRUED、 Neither A and B are TRUE
What is true regarding direct-load insert？（）A、A direct-load insert can be invoked by suing the APPEND hint.B、Inserting using the NOLOGGING option is the default for direct-load inserts.C、All data loaded using direct-load insert is loaded below the high-water mark.D、An object that is modifies using parallel direct-load can be queried within the same Transaction.
Examine the following statement that is used to modify the constraint on the SALES table： SQL ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements are true regarding the above command（）A、The constraint remains valid.B、The index on the constraint is dropped.C、It allows the loading of data into the table using SQL*Loader.D、New data conforms to the constraint， but existing data is not checkedE、It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.
What is true about sequences?（）A、Once created, a sequence belongs to a specific schema.B、Once created, a sequence is linked to a specific table.C、Once created, a sequence is automatically available to all users.D、Only the DBA can control which sequence is used by a certain table.E、Once created, a sequence is automatically used in all INSERT and UPDATE statements.
What is true regarding subqueries?（）A、The inner query always sorts the results of the outer query.B、The outer query always sorts the results of the inner query.C、The outer query must return a value to the inner query.D、The inner query returns a value to the outer query.E、The inner query must always return a value or the outer query will give an error.
单选题Evaluate the following statement： Which statement is true regarding the evaluation of rows returned by the subquery in the INSERT statement？（）A They are evaluated by all the three WHEN clauses regardless of the results of the evaluation of any other WHEN clause.B They are evaluated by the first WHEN clause. If the condition is true， then the row would be evaluated by the subsequent WHEN clauses.C They are evaluated by the first WHEN clause. If the condition is false， then the row would be evaluated by the subsequent WHEN clauses.D The INSERT statement would give an error because the ELSE clause is not present for support in case none of the WHEN clauses are true.
单选题What is true regarding subqueries?（）AThe inner query always sorts the results of the outer queryBThe outer query always sorts the results of the inner queryCThe outer query must return a value to the outer queryDThe inner query returns a value to the outer queryEThe inner query must always return a value or the outer query will give an error
多选题What statements are true regarding ICMP packets?（）AThey acknowledge receipt of TCP segments.BThey guarantee datagram delivery.CThey can provide hosts with information about network problems.DThey are encapsulated within IP datagrams.EThey are encapsulated within UDP datagrams.
多选题Examine the following statement that is used to modify the constraint on the SALES table： SQL ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements are true regarding the above command（）AThe constraint remains valid.BThe index on the constraint is dropped.CIt allows the loading of data into the table using SQL*Loader.DNew data conforms to the constraint， but existing data is not checkedEIt allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.
单选题What is true regarding Autonomous Systems （AS ）？（）AAS numbers are assigned by the IANABAS numbers are used by BGP （Border Gateway protocol ） to exchange IP routing information with neighboring ASCIn the internet， an Autonomous System （AS） is a collection of IP networks and routers under the controlDAll of the Above
单选题What is true regarding Cisco Network Registrar in Cable networks？（）AIt provides comprehensive Domain Name systemBIt provides DHCP administrative functionalityCIt provides TFTP server functionality.DAll of the above are true
单选题What is true about sequences? （）AOnce created, a sequence belongs to a specific schema.BOnce created, a sequence is linked to a specific table.COnce created, a sequence is automatically available to all users.DOnly the DBA can control which sequence is used by a certain table.EOnce created, a sequence is automatically used in all INSERT and UPDATE statements.
单选题You create a data block based on a relational table containing a REF column. You select the REF column for your form module. What is true about the items based on the REF column attributes?（）AThe Query Only property is set to Yes. BThe Conceal Data property is set to Yes. CThe Insert Allowed property is set to Yes. DThe Update Allowed property is set to Yes.
单选题Which of the following is true regarding Label Distribution Protocol （LDP）？（）AIt is a label distribution protocol for MPLSBIt is a set of procedures and messages by which LSRs establish Label Switch Paths （LSPs） through a networkCTag distribution Protocol （TDP） was the basis for LDPDAll of the above are true
单选题Identify the true statement regarding Temporary Coherence cluster members（）A it should have localstorage set to TRUEB it should be configured so as to not trigger re-partitioning C both A and B are TRUED Neither A and B are TRUE
单选题What is true regarding subqueries?（）AThe inner query always sorts the results of the outer query.BThe outer query always sorts the results of the inner query.CThe outer query must return a value to the inner query.DThe inner query returns a value to the outer query.EThe inner query must always return a value or the outer query will give an error.
单选题What is true regarding InnoDB locking?（）AInnoDB uses row and table-level locks, but row locks are not escalatesBInnoDB locks only those rows that are updatedCInnoDB only uses row locks, not page or table-level locksDInnoDB row locks may be escalated to page or table-level locksEInnoDB uses row-level or table-level locks depending on the number of rows affected
单选题What is true regarding a transaction executed in Automatic Undo Management mode？（）A AB BC CD D