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单选题
The record group in the EMP form is populated using a SELECT statement that is constructed programmatically at runtime. Five employee records are displayed at one time, and a user chooses item two from the record group. Which built-in would you use to determine which rows were flagged in the record group?（）
A
GET_GROUP_ROW_COUNT
B
GET_GROUP_SELECTION_COUNT
C
GET_GROUP_SELECTION
D
FIND_GROUP
E
FIND_COLUMN
F
ADD_GROUP_ROW
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更多 “单选题The record group in the EMP form is populated using a SELECT statement that is constructed programmatically at runtime. Five employee records are displayed at one time, and a user chooses item two from the record group. Which built-in would you use to determine which rows were flagged in the record group?（）A GET_GROUP_ROW_COUNT B GET_GROUP_SELECTION_COUNT C GET_GROUP_SELECTION D FIND_GROUP E FIND_COLUMN F ADD_GROUP_ROW ” 相关考题
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列出EMP表中，从事每个工种（JOB）的员工人数（）A、select job from emp;B、select job,count(*) from emp;C、select distinct job,count(*) from emp;D、select job,count(*) from emp group by job;E、select job,sum(empno) from emp group by job;
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单选题The user Sue issues this SQL statement: GRANT SELECT ON sue. EMP TO alice WITH GRANT OPTION; The user Alice issues this SQL statement: GRANT SELECT ON sue. EMP TO reena WITH GRANT OPTION; The user Reena issues this SQL statement: GRANT SELECT ON sue. EMP TO timber; The user Sue issues this SQL statement: REVOKE select on sue. EMP FROM alice; For which users does the revoke command revoke SELECT privileges on the SUE.EMP table?（）A
Alice onlyB
Alice and ReenaC
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考题
单选题At design time, you create a query record group for the LOV associated with the HOTEL text item in a form module for the Travel Planner Application. When is the record group populated?（）A
When the user navigates to the HOTEL item. B
When the form module successfully compiles. C
After Form Builder validates the SELECT statement and dismisses the New Record Group dialog box. D
When the user enters data in the HOTEL item, and the Validate from List property for the HOTEL item is set to YES.
考题
单选题Mary has a view called EMP_DEPT_LOC_VU that was created based on the EMPLOYEES,DEPARTMENTS, and LOCATIONS tables. She granted SELECT privilege to Scott on this view. Which option enables Scott to eliminate the need to qualify the view with the name MARY .EMP_DEP_LOC_VU each time the view is referenced? （）A
Scott can create a synonym for the EMP_DEPT_LOC_VU bus using the command: CREATE PRIVATE SYNONYM EDL_VU FOR mary. EMP DEPT_LOC_VU; then he can prefix the columns with this synonymn.B
Scott can create a synonym for the EMP_DEPT_LOC_VU by using the command: CREATE SYNONYM EDL_VU FOR mary. EMP DEPT_LOC_VU; then he can prefix the columns with this synonym.C
Scott can create a synonym for the EMP_DEPT_LOC_VU by using the command: CREATE LOCAL SYNONYM EDL_VU FOR mary. EMP DEPT_LOC_VU; then he can prefix the columns with this synonym.D
Scott cannot create a synonym because synonyms can be created only for tables.E
Scott cannot create any synonym for Mary's view. Mary should create a private synonym for the view and grant SELECT privilege on that synonym to Scott.
考题
单选题At design time, you create a query record group for the LOV associated with the HOTEL text item in a form module for the Travel Planner Application. When is the record group deleted?（）A
When the user navigates to the HOTEL item. B
When the form module successfully compiles. C
After Form Builder validates the SELECT statement and dismisses the New Record Group dialog box. D
When the user enters data in the HOTEL item, and the Validate from List property for the HOTEL item is set to YES.
考题
单选题Mary has a view called EMP_DEPT_LOC_VU that was created based on the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables. She granted SELECT privilege to Scott on this view. Which option enables Scott to eliminate the need to qualify the view with the name MARY .EMP_DEP_LOC_VU each time the view is referenced?（）A
Scott can create a synonym for the EMP_DEPT_LOC_VU bus using the command: CREATE PRIVATE SYNONYM EDL_VU FOR mary.EMP DEPT_LOC_VU; then he can prefix the columns with this synonymn.B
Scott can create a synonym for the EMP_DEPT_LOC_VU by using the command: CREATE SYNONYM EDL_VU FOR mary.EMP_DEPT_LOC_VU; then he can prefix the columns with this synonym.C
Scott can create a synonym for the EMP_DEPT_LOC_VU by using the command: CREATE LOCAL SYNONYM EDL_VU FOR mary.EMP DEPT_LOC_VU; then he can prefix the columns with this synonym.D
Scott can create a synonym for the EMP_DEPT_LOC_VU by using the command: CREATE SYNONYM EDL_VU ON mary(EMP_DEPT_LOC_VU); then he can prefix the columns with this synonym.E
Scott cannot create a synonym because synonyms can be created only for tables.F
Scott cannot create any synonym for Mary’s view. Mary should create a private ynonym for the view and grant SELECT privilege on that synonym to Scott.
考题
单选题You are creating a new form for the Order Entry application. You define a record group that will be created when the form is executing this built in: CREATE_GROUP(rg_emplist, global_scope) Which form(s) in the application will have access to this record group?（）A
All forms in the application. B
Any forms opened by the user who initiated the record group. C
Only the form issuing the CREATE_GROUP built-in. D
Any forms referenced by the form that contains the procedure.
考题
单选题emp表是雇员信息表，以下哪个变量可以存放emp表中的一条记录（）A
v_record emp%type;B
v_record emp%recordtype;C
v_record emp%record_type;D
v_record emp%rowtype;E
v_record emp%row_type;
考题
单选题The user HR owns the EMP table. The user HR grants privileges to the user SCOTT by using this command： SQL GRANT SELECT，INSERT，UPDATE ON emp TO scott WITH GRANT OPTION； The user SCOTT executes this command to grant privileges to the user JIM： SQL GRANT SELECT，INSERT，UPDATE ON hr.emp TO jim； Now， the user HR decides to revoke privileges from JIM using this command： SQL REVOKE SELECT，INSERT，UPDATE ON emp FROM jim； Which statement is true after HR issues the REVOKE command（）A
The command fails because SCOTT still has privileges.B
The command succeeds and privileges are revoked from JIM.C
The command fails because HR cannot revoke the privileges from JIM.D
The command succeeds and only HR has the privilege to perform the SELECT， INSERT， and UPDATEoperations on the EMP table.
考题
单选题The record group in the EMP form is populated using a SELECT statement that is constructed programmatically at runtime. Five employee records are displayed at one time, and a user chooses item two from the record group. Which built-in would you use to determine which rows were flagged in the record group?（）A
GET_GROUP_ROW_COUNT B
GET_GROUP_SELECTION_COUNT C
GET_GROUP_SELECTION D
FIND_GROUP E
FIND_COLUMN F
ADD_GROUP_ROW
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