更多“单选题Which of the following can be utilized from a Legacy form without additional coding?()A Field ValidationsB Query Save logicC Dialog formsD All of the above”相关问题
  • 第1题:

    Because web servers are(31)and application independent, they can send or request data from legacy or external applications including databases. All replies, once converted into(32)mark-up language, can then be transmitted to a(33). Used in this way, Intranets can offer(34)desktop support costs, easy links with legacy applications and databases and, above all,(35)of use.

    A.machine

    B.IP

    C.platform

    D.network


    正确答案:C

  • 第2题:

    which one of the following is an @fuction that Lonnie can use to return the value from a specific field?()

    • A、 @value 
    • B、 @getfield 
    • C、 @GetItemVale 
    • D、 @getfieldvalue

    正确答案:B

  • 第3题:

    You need to create a data block for DML operations in the NEW_EMPLOYEE form module. Which data source can you use for this block?()

    • A、REF cursor query. 
    • B、Stored function. 
    • C、From clause query. 
    • D、Transactional trigger.

    正确答案:D

  • 第4题:

    Which of the following can conserve energy in a server room?()

    • A、Sealing all potential cold air leaks
    • B、Installing additional cooling fans
    • C、Setting the temperature lower
    • D、Replacing the UPS with a generator

    正确答案:A

  • 第5题:

    Which of the following can be utilized from a Legacy form without additional coding?()

    • A、Field Validations
    • B、Query Save logic
    • C、Dialog forms
    • D、All of the above

    正确答案:A

  • 第6题:

    Which three statements about dynamic filtering are true? ()

    • A、Dynamic filtering creates a query statement.
    • B、Dynamic filtering has an option to save query.
    • C、Dynamic filtering can select any log field to filter.
    • D、Dynamic filtering permanently removes other log entries.
    • E、Dynamic filtering redraws the log when you select a variable link.

    正确答案:A,B,E

  • 第7题:

    Which of the following methods can be used to detect block corruption?()  

    • A、 ANALYZE operations
    • B、 dbv
    • C、 SQL queries that access the potentially corrupt block
    • D、 RMAN
    • E、 All of the above

    正确答案:E

  • 第8题:

    单选题
    which one of the following is an @fuction that Lonnie can use to return the value from a specific field?()
    A

     @value 

    B

     @getfield 

    C

     @GetItemVale 

    D

     @getfieldvalue


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following options describes Segment Shrink?()
    A

     Reclaims space above and below the high-water mark without using additional space

    B

     Moves rows to a new physical location,resetting the high-water mark,but uses additional space during the operation

    C

     Deallocates space above the high-water mark that is currently not in use

    D

     None of the above


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following can be utilized from a Legacy form without additional coding?()
    A

    Field Validations

    B

    Query Save logic

    C

    Dialog forms

    D

    All of the above


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    which one of the following accurately describes field names?()
    A

    they must be unique in a database  

    B

    they can only be used once in a view  

    C

    they can only used once on each form  

    D

    they can be used mulriple times on a form 


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following methods can be used to detect block corruption?()
    A

     ANALYZE operations

    B

     dbv

    C

     SQL queries that access the potentially corrupt block

    D

     RMAN

    E

     All of the above


    正确答案: E
    解析: 暂无解析

  • 第13题:

    Which of the following are properties that can be set for Custom Controls?()

    • A、Specifying validation
    • B、Configuring data sources
    • C、Your own custom properties
    • D、All of the above

    正确答案:D

  • 第14题:

    which one of the following best where layer can be used?()

    • A、form 
    • B、page 
    • C、subform 
    • D、all of the above

    正确答案:B

  • 第15题:

    Which of the following devices can an administrator use to segment their LAN?()

    • A、Hubs
    • B、Repeaters
    • C、Switches
    • D、Bridges
    • E、Routers
    • F、Media Converters
    • G、All of the above

    正确答案:C,D,E

  • 第16题:

    The following entry has been added to the syslog.conf file: *.emerg;mail,daemon.crit @ sysadmin  Which of the following will result from this entry?()

    • A、 All messages at the emerg priority level and below from all facilities and messages at the crit priority level and below from the mail and daemon facilities are sent to the TTY of the user sysadmin. 
    • B、 All messages at the emerg priority level and above from all facilities, all messages at any priority level from the mail facility, and all messages at the crit priority level and above from the daemon facilities are sent to the remote host sysadmin. 
    • C、 All messages at the emerg priority level and above from all facilities and messages at the crit priority level and above from the mail and daemon facilities are sent to the remote host sysadmin. 
    • D、 All messages at the emerg priority level and above from all facilities except for the mail facility and messages at the crit priority level and above from the daemon facility are sent to the TTY of the user sysadmin.

    正确答案:C

  • 第17题:

    which one of the following accurately describes field names?()

    • A、they must be unique in a database  
    • B、they can only be used once in a view  
    • C、they can only used once on each form  
    • D、they can be used mulriple times on a form 

    正确答案:C

  • 第18题:

    Which of the following options describes Segment Shrink?()  

    • A、 Reclaims space above and below the high-water mark without using additional space
    • B、 Moves rows to a new physical location,resetting the high-water mark,but uses additional space during the operation
    • C、 Deallocates space above the high-water mark that is currently not in use
    • D、 None of the above

    正确答案:A

  • 第19题:

    单选题
    Which of the following beneficial results can be expected from supercharging a previously naturally aspirated engine?()
    A

    Increased turbulence

    B

    increased mechanical efficiency

    C

    Increased brake mean effective pressure

    D

    All of the above


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    Which of the following terms represents the form of heat removed from the refrigerant in the condenser of a refrigeration system?()
    A

    Latent heat of vaporization

    B

    Heat of compression

    C

    Superheat

    D

    All of the above


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    The following entry has been added to the syslog.conf file: *.emerg;mail,daemon.crit @ sysadmin  Which of the following will result from this entry?()
    A

     All messages at the emerg priority level and below from all facilities and messages at the crit priority level and below from the mail and daemon facilities are sent to the TTY of the user sysadmin. 

    B

     All messages at the emerg priority level and above from all facilities, all messages at any priority level from the mail facility, and all messages at the crit priority level and above from the daemon facilities are sent to the remote host sysadmin. 

    C

     All messages at the emerg priority level and above from all facilities and messages at the crit priority level and above from the mail and daemon facilities are sent to the remote host sysadmin. 

    D

     All messages at the emerg priority level and above from all facilities except for the mail facility and messages at the crit priority level and above from the daemon facility are sent to the TTY of the user sysadmin.


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    Intact buoyancy is a term used to describe().
    A

    the volume of all intact spaces above the waterline

    B

    an intact space below the surface of a flooded area

    C

    an intact space which can be flooded without causing a ship to sink

    D

    the space at which all the vertical upward forces of buoyancy are considered to be concentrated


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following can conserve energy in a server room?()
    A

    Sealing all potential cold air leaks

    B

    Installing additional cooling fans

    C

    Setting the temperature lower

    D

    Replacing the UPS with a generator


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following is NOT true about XML columns?()
    A

    Data can be retrieved by SQL.

    B

    Data can be retrieved by XQuery.

    C

    XML columns must be altered to accommodate additional parent and child relationships.

    D

    Access to any portion of an XML document can be direct, without reading the whole document.


    正确答案: D
    解析: 暂无解析