SQL can only be used as a Data Manipulation Language (DML).

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False

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There could be static embedded SQL applications.

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False

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A relational database query normally returns many rows of data. But an application program usually deals with one row at a time. Which of the following is used to bridge this gap allowing the program to deal with on row at a time?

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a. Cursor

b. Trigger

c. PL/SQL

d. Sub select join

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The Database Administrator is responsible for developing the logical data model.

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False

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Which of the following statements is wrong?

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a. SQL INSERT command is used to add data to a table

b. A data type of Char(30) indicates a fixed-length field of 30 characters

c. SQL was developed by IBM in the late 1970s

d. While creating a table using SQL, specifying the NULL property for a column means that only null values can be stored in that column

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