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4

In order to convert the expression from one to another data type, which SQL Function is used?

A. CONVERT

B. CHANGE

C. CAST

D. TRANSIT

Correct Answer :

C. CAST


In order to convert the expression from one to another data type, SQL CAST Function is used.

Related Questions

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4

What is TRUE about NOT IN clause?

A. The result is purged of duplicates

B. Duplicate records are not removed

C. Performs column-by-column comparisons

D. None of the above

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4

Select the correct order of precedence among the following?

A. OR > NOT > + > **

B. NOT > OR > ** > +

C. ** > + > OR > NOT

D. ** > + > NOT > OR

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4

What does the DROP DATABASE Statement do?

A. The table, its structure, views, permissions, and triggers will also be deleted or removed with this SQL statement.

B. In the database management system, this SQL statement deletes the existing database, together with all the database tables and views.

C. A new database will be created through this SQL statement.

D. In this SQL statement, the data or records are inserted into an existing database table. One query statement can insert multiple records simultaneously using this statement.

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4

TRUNCATE TABLE requires:

A. WHERE clause

B. HAVING clause

C. Both a and b

D. None of the above

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4

In order to join N tables, minimum number of join statements required is

A. N

B. N-1

C. N-2

D. N+1

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4

In order to merge two or more strings, which string function is used?

A. CHAR

B. ALTER

C. CONCAT

D. MERGE

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4

From the set of results, in order to remove the duplicate columns, ____ Clause is used.

A. DUPLICATE

B. DISTINCT

C. REMOVE

D. DROP

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4

What does task list consist of in SQL Script?

A. Import

B. Show Quotas

C. Manage Results

D. All of the above

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4

Which of the following clause cannot be optional in SQL SELECT Statement?

A. WHERE

B. GROUP BY

C. ORDER BY

D. None of the above

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4

Which of the following statement is correct for SQL Multiplication Operator?

A. SELECT Operand1+Operand2;

B. SELECT Operand1*Operand2;

C. SELECT Operand1**Operand2;

D. SELECT Operand1

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4

In case of ____ data, recursive CTE is used?

A. Round

B. Hierarchal

C. Linear

D. None of the above

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4

In order to build a link between two tables, which key is used?

A. Primary

B. Foreign

C. Composite

D. Unique

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4

What does the ALTER TABLE Statement do?

A. By deleting the stored data, this SQL statement deletes the database.

B. Columns in the SQL database can be created, deleted, or modified with this SQL statement.

C. A new table in SQL is created using this SQL statement.

D. The table, its structure, views, permissions, and triggers will also be deleted or removed with this SQL statement.

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4

SQL EXCEPT clause is supported in

A. MySQL

B. PostgreSQL

C. Both A and B

D. None of the above

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4

Numbers of operand used by Binary Operators are?

A. 1

B. 2

C. 3

D. 4

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4

SELECT INTO statement -

A. Select the content from a table.

B. Rename the content in a table.

C. Copy the content from one table into another existing table.

D. None of the above

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4

SQL Division operator divides the operand on the ____ side by the operand on the ____ side.

A. Left, Left

B. Right, Left

C. Left, Right

D. Right, Right

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4

You can also ____ the existing tables by using the UNIQUE constraint.

A. Change

B. Delete

C. Modify

D. Drop

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4

Which of the following is SQL Server Date and Time Data Type?

A. timestamp

B. sql_variant

C. real

D. text

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4

We can create View in SQL using

A. CREATE statement

B. CREATE VIEW statement

C. VIEW CREATE statement

D. SQL VIEW statement

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4

What does AVG() function returns?

A. First value of the column

B. Last value of the column

C. Sum of rows of the table

D. Average value of the column

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4

Name of the data type categories are,

A. String Data types

B. Numeric Data types

C. Date and time Data types

D. All of the above

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4

Which of the following statement is FALSE?

A. A Primary Key cannot be NULL

B. A Foreign Key cannot be NULL

C. A Primary Key cannot be Duplicate

D. A Foreign Key can be Duplicate

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4

Select the correct type(s) of SQL Comments.

A. Inline Comments

B. Single Line Comments

C. Multi-line Comments

D. All of the above

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4

Which keyword is used in SQL Server to implement the auto increment?

A. UNIQUE

B. IDENTITY

C. INCREMENT

D. ADD

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4

Select the correct statement.

A. DDL consist of 4 commands

B. DCL consist of 2 commands

C. TCL consist of 5 commands

D. DML consist of 3 commands

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4

Which syntax is correct for RENAME DATABASE in MySQL?

A. RENAME old_database_name TO new_database_name;

B. RENAME DATABASE old_database_name TO new_database_name;

C. ALTER old_database_name MODIFY NAME = new_database_name;

D. ALTER DATABASE old_database_name MODIFY NAME = new_database_name;

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4

What does the following statement do?

A. Finds any values that start with a and ends with o

B. Finds any values whose first character is a and third character is o

C. Both A. and B.

D. None of the above

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4

Using TIME_FORMAT() function, time can be retrieved in

A. 12-hour format

B. 24-hour format

C. Both A. and B.

D. None of the above

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4

Name of the operators in SET Operators is

A. UNION

B. INTERSECT

C. MINUS

D. All of the above