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单选题
Review the definition of the phone_list view. CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= 'root'@localhost' SQL SECURITY DEFINER VIEW 'phone_list' AS SELECT e . id as id 'e . first_name AS 'first_name' 'e . last_name AS 'last_name' 'coalesce ( ph1.phone_no, ' – ') AS 'office_no' 'coalesce (ph2 .phone_no, ' – ') AS 'cell_no' FROM employees e LEFT JOIN employee_phone ph1 ON ph1.emp_id = e.id AND ph1.type = 'office' LEFT JOIN employee_phone ph2 ON ph2 .emp_id = e.id AND ph2 .type = 'mobile' The tables employees and employee_phone are InnoDB tables; all columns are used in this view. The contents of the phone_list view are as follows: Mysql> select * from phone_list; 1 row in set (0.00 sec) Which method can you use to change the cell_no value to '555-8888' for John Doe?（）
A
INSERT INTO employee_phone (emp_id, phone_no, type) VALUES (1, '555-8888','mobile')
B
UPDATE phone_list SET cell_name '555-8888' WHERE first_name= 'John' and last_name= 'Doe'
C
DELETE FROM phone_list WHERE first_name= 'John' and last_name= 'Doe'; INSERT INTO phone_list (first_name, last_name, office_no, cell_no) VALUES ('John' , 'Doe' , 'x1234' , '555-8888)
D
UPDATE employee_phone SET phone_no= '555-8888' where emp_id=1
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更多 “单选题Review the definition of the phone_list view. CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= 'root'@localhost' SQL SECURITY DEFINER VIEW 'phone_list' AS SELECT e . id as id 'e . first_name AS 'first_name' 'e . last_name AS 'last_name' 'coalesce ( ph1.phone_no, ' – ') AS 'office_no' 'coalesce (ph2 .phone_no, ' – ') AS 'cell_no' FROM employees e LEFT JOIN employee_phone ph1 ON ph1.emp_id = e.id AND ph1.type = 'office' LEFT JOIN employee_phone ph2 ON ph2 .emp_id = e.id AND ph2 .type = 'mobile' The tables employees and employee_phone are InnoDB tables; all columns are used in this view. The contents of the phone_list view are as follows: Mysql select * from phone_list; 1 row in set (0.00 sec) Which method can you use to change the cell_no value to '555-8888' for John Doe?（）A INSERT INTO employee_phone (emp_id, phone_no, type) VALUES (1, '555-8888','mobile')B UPDATE phone_list SET cell_name '555-8888' WHERE first_name= 'John' and last_name= 'Doe'C DELETE FROM phone_list WHERE first_name= 'John' and last_name= 'Doe'; INSERT INTO phone_list (first_name, last_name, office_no, cell_no) VALUES ('John' , 'Doe' , 'x1234' , '555-8888)D UPDATE employee_phone SET phone_no= '555-8888' where emp_id=1” 相关考题
考题
●The purpose of the requirements definition phase is to produce a clear，complete，consistent，and testable (66) of the technical requirements for the software product．During the requirements definition phase，the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform. and each (67) that it must meet．The starting point is usually a set of high-level requirements from the (68) that describe the project or problem．In either case，the requirements definition team formulates an overall concept for the system and the defines (69) showing how the system will be operated，publishes the system and operation concept documents，and conducts a system concept review(SCR)．Following the SCR，the team derives (70) requirements for the system from the highlevel requirements and the system operations concept．Using structured or object-oriented analysis,the team specifies the software functions and algorithms needed to satisfy each detailed requirements．(66) A．functionB．definitionC．specificationD．statement(67) A．criterionB．standardC．modelD．system(68) A．producerB．customerC．programmerD．analyser(69) A．rulesB．principlesC．scenariosD．scenes(70) A．detailedB．outlinedC．totalD．complete
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考题
Any negative tradition or behavior. that is generally regarded as harmful to social welfare and forbidden within a cultural or social group.
A、The definition for tabooB、The definition for cultureC、The definition for customsD、The definition for an individual style
考题
Review the definition of the phone_list view.CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= ‘root‘@localhost‘ SQL SECURITY DEFINER VIEW ‘phone_list‘ AS SELECTe . id as id ‘e . first_name AS ‘first_name‘ ‘e . last_name AS ‘last_name‘ ‘coalesce ( ph1.phone_no, ‘ – ‘) AS ‘office_no‘ ‘coalesce (ph2 .phone_no, ‘ – ‘) AS ‘cell_no‘ FROM employees e LEFT JOIN employee_phone ph1 ON ph1.emp_id = e.id AND ph1.type = ‘office‘ LEFT JOIN employee_phone ph2 ON ph2 .emp_id = e.id AND ph2 .type = ‘mobile‘The tables employees and employee_phone are InnoDB tables;all columns are used in this view. The contents of the phone_list view are as follows: Mysql select * from phone_list; 1 row in set (0.00 sec)Which method can you use to change the cell_no value to ‘555-8888‘ for John Doe?（）A.INSERT INTO employee_phone (emp_id, phone_no, type) VALUES (1, ‘555-8888‘,‘mobile‘)B.UPDATE phone_list SET cell_name ‘555-8888‘ WHERE first_name= ‘John‘ and last_name= ‘Doe‘C.DELETE FROM phone_list WHERE first_name= ‘John‘ and last_name= ‘Doe‘; INSERT INTO phone_list (first_name, last_name, office_no, cell_no) VALUES (‘John‘ , ‘Doe‘ , ‘x1234‘ , ‘555-8888)D.UPDATE employee_phone SET phone_no= ‘555-8888‘ where emp_id=1
考题
I am afraid there is not much ________ in their points of view.
A.differB.differentlyC.differentD.difference
考题
The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable(71 )of the technical requirements for the software product.During the requirements definition phase, the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the sofrware must perform. and each(72)that it must meet. The starting point is usually a set of high-level requirements from the(73)that describe the project or problem.In either case, the requirements definition team formulates an overall concept for the system and then defines(74)showing how the system will be operated, publishes the system and operations concept document, and conducts a system concept review(SCR).Following the SCR, the team derives(75)requirements for the system from the high level requirements and the system and operations concept. Using structured or object-oriented analysis, the team specifies the software functions and algorithms needed to satisfy each detailed requirement.A．functionB．definitionC．specificationD．statement
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设数据库CZ．dbf中有逻辑型字段婚否、日期型字段工作日期和数值型字段工资，现要将已婚的并 iii-作日期在65年度及65年以前的职工加50元工资的正确操作有( )。A．REPL ALL工资WITH工资+50 FOR婚否AND 1965=YEAR(工作日期)B．REPL ALL工资WITH工资+50 FOR婚否AND NOT YEAR(工作日期)1965C．REPL ALL工资WITH工资+50 FOR NOT(NOT婚否0R YEAR(工作日期)1965)D．REPL ALL工资WITH工资450 FOR婚否AND CTOD(“12/31/65”)=YEAR(工作日期)
考题
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考题
The top management of a company will review the organization management review will include consideration of:( a ) customer feedback on quality( b ) processes performance and product conformityThe purpose of management review is ( ).A.Control of customers
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C.Control of qualities
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考题
检索式“review in PT”的含义是：（）A、检出所有综述文献B、检出所有题目中出现review的文献C、检出所有刊名中出现review的文献D、检出所有主题词字段中出现review的文献
考题
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When does the Online Planning Worksheet tool run a validation？（）A、When loading and activating a definition file into an inactive clusterB、When exporting a definition to a cluster node or saving a definition fileC、When importing a definition from an active cluster or saving a definition fileD、When loading a definition into an active cluster or synchronizing a definition file
考题
Given the following interface definition， which definitions are valid？（） interface I { void setValue（int val）； int getValue（）； } DEFINITION a： （a） class a extends I { int value； void setValue（int val） { value = val； } int getValue（） { return value； } } DEFINITION b： （b） interface b extends I { void increment（）； } DEFINITION c： （c） abstract class c implements I { int getValue（） { return 0； } abstract void increment（）； } DEFINITION d： （d） interface d implements I { void increment（）； } DEFINITION e： （e） class e implements I { int value； public void setValue（int val） { value = val； } } A、Definition a.B、Definition b.C、Definition c.D、Definition d.E、Definition e.
考题
You completed your workflow definition. You want to save a copy of the definition to the file system for source control purposes. How does Oracle Workflow Builder save that file?（）A、as a flat fileB、as a BPEL-compiled definitionC、as an XML file with an associated document type definition (DTD)D、as an XML file without an associated document type definition (DTD)
考题
You need to use the Event Viewer window to review the event logs for only critical and error events. You also need the maximum amount of detail for each of these events. What should you do？ （）A、Edit the filter for the Administrative Events view.B、Create a custom view. Enable the Critical， Error， and Information level events. Select all logs.C、Create a custom view. Select the Critical checkbox， Error checkbox， and Verbose checkbox. Select all logs.D、Search for the Critical or Error string by using the Find option of the Administrative Events view.
考题
多选题Given the following interface definition， which definitions are valid？（） interface I { void setValue（int val）； int getValue（）； } DEFINITION a： （a） class a extends I { int value； void setValue（int val） { value = val； } int getValue（） { return value； } } DEFINITION b： （b） interface b extends I { void increment（）； } DEFINITION c： （c） abstract class c implements I { int getValue（） { return 0； } abstract void increment（）； } DEFINITION d： （d） interface d implements I { void increment（）； } DEFINITION e： （e） class e implements I { int value； public void setValue（int val） { value = val； } }ADefinition a.BDefinition b.CDefinition c.DDefinition d.EDefinition e.
考题
单选题检索式“review in PT”的含义是：（）A
检出所有综述文献B
检出所有题目中出现review的文献C
检出所有刊名中出现review的文献D
检出所有主题词字段中出现review的文献
考题
单选题You completed your workflow definition. You want to save a copy of the definition to the file system for source control purposes. How does Oracle Workflow Builder save that file?（）A
as a flat fileB
as a BPEL-compiled definitionC
as an XML file with an associated document type definition (DTD)D
as an XML file without an associated document type definition (DTD)
考题
单选题You need to perform certain data manipulation operations through a view called EMP_DEPT_VU, which you previously created. You want to look at the definition of the view (the SELECT statement on which the view was created.) How do you obtain the definition of the view?（）A
Use the DESCRIBE command on the EMP_DEPT_VU view.B
Use the DEFINE VIEW command on the EMP_DEPT_VU view.C
Use the DESCRIBE VIEW command on the EMP_DEPT_VU view.D
Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view.E
Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view.F
Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view.
考题
单选题Review the definition of the phone_list view. CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= 'root'@localhost' SQL SECURITY DEFINER VIEW 'phone_list' AS SELECT e . id as id 'e . first_name AS 'first_name' 'e . last_name AS 'last_name' 'coalesce ( ph1.phone_no, ' – ') AS 'office_no' 'coalesce (ph2 .phone_no, ' – ') AS 'cell_no' FROM employees e LEFT JOIN employee_phone ph1 ON ph1.emp_id = e.id AND ph1.type = 'office' LEFT JOIN employee_phone ph2 ON ph2 .emp_id = e.id AND ph2 .type = 'mobile' The tables employees and employee_phone are InnoDB tables; all columns are used in this view. The contents of the phone_list view are as follows: Mysql select * from phone_list; 1 row in set (0.00 sec) Which method can you use to change the cell_no value to '555-8888' for John Doe?（）A
INSERT INTO employee_phone (emp_id, phone_no, type) VALUES (1, '555-8888','mobile')B
UPDATE phone_list SET cell_name '555-8888' WHERE first_name= 'John' and last_name= 'Doe'C
DELETE FROM phone_list WHERE first_name= 'John' and last_name= 'Doe'; INSERT INTO phone_list (first_name, last_name, office_no, cell_no) VALUES ('John' , 'Doe' , 'x1234' , '555-8888)D
UPDATE employee_phone SET phone_no= '555-8888' where emp_id=1
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