网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
Which three statements inserts a row into the table?()
- A、INSERT INTO employees VALUES ( NULL, ‘John’,‘Smith’);
- B、INSERT INTO employees( first_name, last_name) VALUES(‘John’,‘Smith’);
- C、INSERT INTO employees VALUES (‘1000’,‘John’,NULL);
- D、INSERT INTO employees(first_name,last_name, employee_id) VALUES ( 1000, ‘John’,‘Smith’);
- E、INSERT INTO employees (employee_id) VALUES (1000);
- F、INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, ‘John’,‘’);
参考答案
更多 “Which three statements inserts a row into the table?()A、INSERT INTO employees VALUES ( NULL, ‘John’,‘Smith’);B、INSERT INTO employees( first_name, last_name) VALUES(‘John’,‘Smith’);C、INSERT INTO employees VALUES (‘1000’,‘John’,NULL);D、INSERT INTO employees(first_name,last_name, employee_id) VALUES ( 1000, ‘John’,‘Smith’);E、INSERT INTO employees (employee_id) VALUES (1000);F、INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, ‘John’,‘’);” 相关考题
考题
15 Which of the following statements about intangible assets are correct?1 If certain criteria are met, research expenditure must be recognised as an intangible asset.2 Goodwill may not be revalued upwards.3 Internally generated goodwill should not be capitalised.A 2 and 3 onlyB 1 and 3 onlyC 1 and 2 onlyD All three statements are correct
考题
19 Which of the following statements about intangible assets in company financial statements are correct accordingto international accounting standards?1 Internally generated goodwill should not be capitalised.2 Purchased goodwill should normally be amortised through the income statement.3 Development expenditure must be capitalised if certain conditions are met.A 1 and 3 onlyB 1 and 2 onlyC 2 and 3 onlyD All three statements are correct
考题
Which of the following statements represents the function of the compression rings installed at the top of a diesel Engine piston?A.Control the amount of lube oil burned in the combustion chamberB.Transmit heat from the piston to the cylinder linerC.Prevent damage to ring groove inserts by acting as a heat damD.Dissipate combustion chamber gas pressure by channeling it through the ring gap
考题
Which three statements are correct about Rate Limiters? ()(Choose three.)
A. one-rate rate limitersB. two-rate rate limitersC. two-rate rate limiters is the defaultD. one-rate rate limiters is the defaultE. there is no default it must be configured
考题
Which three statements are true of dynamic routing protocols?()
A.They are scalable.B.They are Dijkstra based.C.They share network layer reach ability information among neighbors.D.They automate next hopdecisions.E.They are tolerant of configuration errors.
考题
Which three statements correctly describe the Cisco Validated Designs program? ()(Choose three.)
A. includes three design levelsB. incorporates products and technologies into enterprise, service provider, and commercial systemsC. extends the value of designs through a sustained development planD. does not factor customer input design processE. facilitates faster and more reliable customer deploymentsF. incorporates a narrow range of technologies and products
考题
Which three statements are correct about RIP version 2 (Choose three.)()。A、It has the same maximum hop count as version 1B、It uses broadcasts for its routing updatesC、It is a classless routing protocolD、It has a lower default administrative distance than RIP version 1E、It supports authenticationF、It does not send the subnet mask in updates
考题
For the following statements, which one is perceived as a drawback of implementing Fibre ChannelAuthentication Protocol (FCAP)?()A、It is restricted in size to only three segmentsB、It requires the use of netBT as the network protocolC、It requires the implementation of IKED、It relies on an underlying Public Key Infrastructure
考题
Which three statements are true about terms in a policy?()A、The order of the terms in a policy is irrelevantB、The action is specified in a then statementC、Ters are optional in a policyD、The match condition can be identified with a from statementE、Every policy must contain at least one term
考题
Which three statements about performance analysis by SQL Performance Analyzer are true? ()(Choose three.)A、It detects changes in SQL execution plans.B、It produces results that can be used to create the SQL plan baseline.C、The importance of SQL statements is based on the size of the objects accessed.D、It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.E、It shows only the overall impact on workload and not the net SQL impact on workload.
考题
Which three MPLS statements are true?()A、Cisco Express Forwarding (CEF) must be enabled as a prerequisite to running MPLS on a Cisco router.B、Frame-mode MPLS inserts a 32-bit label between the Layer 3 and Layer 4 headers.C、MPLS is designed for use with frame-based Layer 2 encapsulation protocols such as Frame Relay, but is not supported by ATM because of ATM fixed-length cells.D、OSPF, EIGRP, IS-IS, RIP, and BGP can be used in the control plane.E、The control plane is responsible for forwarding packets.F、The two major components of MPLS include the control plane and the data plane.
考题
Which three statements are valid SDM configuration wizards? ()A、NATB、VPNC、STPD、Security Audit
考题
Which three statements correctly describe the Cisco Validated Designs program? ()(Choose three.)A、includes three design levelsB、incorporates products and technologies into enterprise, service provider, and commercial systemsC、extends the value of designs through a sustained development planD、does not factor customer input design processE、facilitates faster and more reliable customer deploymentsF、incorporates a narrow range of technologies and products
考题
Which three statements describe how the strict SQL mode provides added security?()A、It rejects statements that try to insert out-of-range valuesB、It rejects invalid datesC、It limits the operations that the server can performD、It rejects queries that produce out-of-range valuesE、It rejects dates with zero day or month values
考题
Over the course of a day,a department performed multiple DML statements (inserts, updates, deletes) on multiple rows of data in multiple tables. The manager would like a report showing the time, table name,and DML type for all changes that were made. Which Flashback technology would be the best choice to produce the list?()A、 Flashback DropB、 Flashback QueryC、 Flashback Transaction QueryD、 Flashback Versions QueryE、 Flashback Table
考题
Which three statements about subqueries are true? ()A、Asinglerowsubquerycanretrieveonlyonecolumnandonerow.B、Asinglerowsubquerycanretrieveonlyonerowbutmanycolumns.C、Amultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.D、Amultiplerowsubquerycanbecomparedusingthe";;";operator.E、AsinglerowsubquerycanusetheINoperator.F、Amultiplerowsubquerycanusethe";=";operator.
考题
单选题Which of the following statements is true concerning all three-phase alternators?()A
Each has three separate but identical armature windings acted on by one system of rotating magnetsB
Each has one armature winding acted on by three identical but separate systems of rotating magnetsC
All three-phase alternators are designed to operate with a O8 leading power factorD
The three phases always provide power to the load through three sets of slip rings and brushes
考题
单选题With reference to a rotary vane steering gear system, which one of the following statements is true?()A
The three moving vanes and the three fixed vanes form three pressure chambersB
The three moving vanes and the three fixed vanes form six pressure chambersC
The three moving vanes and the three fixed vanes form nine pressure chambersD
The three moving vanes and the three fixed vanes form twelve pressure chambers
考题
多选题Which three statements inserts a row into the table?()AINSERT INTO employees VALUES ( NULL, ‘John’,‘Smith’);BINSERT INTO employees( first_name, last_name) VALUES(‘John’,‘Smith’);CINSERT INTO employees VALUES (‘1000’,‘John’,NULL);DINSERT INTO employees(first_name,last_name, employee_id) VALUES ( 1000, ‘John’,‘Smith’);EINSERT INTO employees (employee_id) VALUES (1000);FINSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, ‘John’,‘’);
考题
多选题Which three statements are correct about Rate Limiters? ()(Choose three.)Aone-rate rate limitersBtwo-rate rate limitersCtwo-rate rate limiters is the defaultDone-rate rate limiters is the defaultEthere is no default it must be configured
考题
单选题Which of the following statements represents the function of the compression rings installed at the top of a diesel Engine piston?()A
Control the amount of lube oil burned in the combustion chamberB
Transmit heat from the piston to the cylinder linerC
Prevent damage to ring groove inserts by acting as a heat damD
Dissipate combustion chamber gas pressure by channeling it through the ring gap
考题
多选题Which three statements are true about terms in a policy?()AThe order of the terms in a policy is irrelevantBThe action is specified in a then statementCTers are optional in a policyDThe match condition can be identified with a from statementEEvery policy must contain at least one term
考题
多选题Which three statements about performance analysis by SQL Performance Analyzer are true? ()(Choose three.)AIt detects changes in SQL execution plans.BIt produces results that can be used to create the SQL plan baseline.CThe importance of SQL statements is based on the size of the objects accessed.DIt generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.EIt shows only the overall impact on workload and not the net SQL impact on workload.
考题
多选题Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) Which three statements inserts a row into the table? ()AINSERT INTO employees VALUES (NULL, 'JOHN','Smith');BINSERT INTO employees( first_name, last_name) VALUES ('JOHN','Smith');CINSERT INTO employees VALUES ('1000','JOHN','NULL');DINSERT INTO employees(first_name,last_name, employee_id) VALUES ('1000, 'john','Smith');EINSERT INTO employees (employee_id) VALUES (1000);FINSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, 'john',);
考题
多选题Which three statements about subqueries are true? ()AAsinglerowsubquerycanretrieveonlyonecolumnandonerow.BAsinglerowsubquerycanretrieveonlyonerowbutmanycolumns.CAmultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.DAmultiplerowsubquerycanbecomparedusingthe;;;operator.EAsinglerowsubquerycanusetheINoperator.FAmultiplerowsubquerycanusethe;=;operator.
考题
单选题Over the course of a day,a department performed multiple DML statements (inserts, updates, deletes) on multiple rows of data in multiple tables. The manager would like a report showing the time, table name,and DML type for all changes that were made. Which Flashback technology would be the best choice to produce the list?()A
Flashback DropB
Flashback QueryC
Flashback Transaction QueryD
Flashback Versions QueryE
Flashback Table
考题
多选题Which three statements correctly describe the Cisco Validated Designs program? ()(Choose three.)Aincludes three design levelsBincorporates products and technologies into enterprise, service provider, and commercial systemsCextends the value of designs through a sustained development planDdoes not factor customer input design processEfacilitates faster and more reliable customer deploymentsFincorporates a narrow range of technologies and products
考题
单选题For the following statements, which one is perceived as a drawback of implementing Fibre ChannelAuthentication Protocol (FCAP)?()A
It is restricted in size to only three segmentsB
It requires the use of netBT as the network protocolC
It requires the implementation of IKED
It relies on an underlying Public Key Infrastructure
热门标签
最新试卷