Tag: web technology

Questions Related to web technology

pick the odd one out.
technology web technology

  1. Caching objects

  2. Pure relational

  3. Outer join fetching

  4. Lazy collection initialization

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Correct Option: B

hibernate is a object relational mapping framework.

technology web technology

  1. gives an error

  2. generates ID automatically

  3. throws exception

  4. none of the above

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Correct Option: B

A Hibernate Type is used to map a Java property type to a JDBC type or types.
technology web technology

  1. True

  2. False

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Correct Option: A

what is the result of this program?

technology web technology

  1. throws exception

  2. automatically generates the ID

  3. compilation error

  4. none of the above

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Correct Option: B

which one is responsible for flushing all DB2 buffers on the disk?
technology web technology

  1. QUIESCE

  2. FREEPAGE

  3. PCTFREE

  4. TABLESPACE

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Correct Option: A

what is index cardinality?
technology web technology

  1. no of duplicate values

  2. no of distinct values

  3. no of null values

  4. both 1 & 2

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Correct Option: B

What are the components available in .NET Framework data provider
technology web technology

  1. Connection

  2. Command

  3. DataSet

  4. All the above

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Correct Option: A,B

What are the fundamental objects in ADO.NET?

technology web technology

  1. Data Reader

  2. Data Table

  3. Dataset

  4. Data Row

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Correct Option: A,C

What are basic methods of Data adapter
technology web technology

  1. Fill

  2. Read

  3. Clear

  4. FillSchema

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Correct Option: A,D

What are the various objects in Dataset
technology web technology

  1. DataTable

  2. DataRow

  3. DataColumn

  4. DataCollection

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Correct Option: A,B,C