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Database systems Practice Questions & Answers

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In OLE DB, actions that an object can perform are called:

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In OLE DB, actions that an object can perform are called:

A).  properties.

B).  collections.

C).  methods.

D).  abstractions.

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An ODBC data structure that identifies a database and the DBMS that processes it is called a(n):

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An ODBC data structure that identifies a database and the DBMS that processes it is called a(n):

A).  data source.

B).  driver manager.

C).  driver.

D).  API.

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Which of the following are goals of OLE DB?

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Which of the following are goals of OLE DB?

A).  Create object interfaces for DBMS functionality pieces only.

B).  Increase flexibility only.

C).  Object interface over any type of data only.

D).  All of the above as goals of OLE DB.

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________ is an interface by which application programs can access and process SQL databases in a DBMS-independent manner.

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________ is an interface by which application programs can access and process SQL databases in a DBMS-independent manner.

A).  ODBC

B).  OLE DB

C).  JPCD

D).  ADO

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________ is considered to be one of the foundations of data access in the Microsoft world.

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________ is considered to be one of the foundations of data access in the Microsoft world.

A).  ODBC

B).  OLE DB

C).  JPCD

D).  ADO