Which of the following is an incorrect statement?

Select one:

a. A precompiler is required to translate embedded SQL.

b. A precompiler is required to translate SQLJ.

c. Embedded SQL uses variables in the host language to pass parameters to SQL queries.

d. JDBC uses variables in the host language to pass parameters to SQL queries.

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Question 32

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After a database has been created, there are two ways of populating the tables either from existing data or through the use of the user applications developed for the database.

Select one:

True

False

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Which of the following is wrong about domains of a relation?

Select one:

a. Two or more attributes can be defined on the same domain

b. Two attributes that include values from different domains can easily be compared

c. A tuple can draw values from different domains

d. A pool of atomic values constitutes a domain

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Question 34

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Look at the below SQL create command. Consider that there is only one profession which is named as Student. Which of the following statements is wrong about this SQL create statement?

CREATE TABLE USERS (NAME CHAR(20), AGE INTEGER, PROFESSION VARCHAR(30))

Select one:

a. Stored data for the NAME column requires more database space than stored data for the PROFESSION column.

b. Table name is USERS.

c. There are three columns in this table.

d. CHAR (7) can also be used for the PROFESSION column.

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A relational database can be defined as a self-describing collection of non-integrated relations.

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True

False