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4

Which statement is TRUE about the WHERE Clause?

A. In order to retrieve rows, WHERE Clause is used.

B. In order to group the rows, WHERE Clause is used.

C. In order to select the defined groups, WHERE Clause is used.

D. In order to return the rows, WHERE Clause is used.

Correct Answer :

A. In order to retrieve rows, WHERE Clause is used.


In order to retrieve rows, WHERE Clause is used.

Related Questions

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4

By default, TIME data type stores time in which format?

A. MM:HH:SS;

B. SS:HH:MM;

C. HH:SS:MM;

D. HH:MM:SS;

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4

What is Export Script by default?

A. Workspace_name_size/sql

B. Workspace_number_script/sql

C. Workspace_name_script/sql

D. Workspace_name_script/spl

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4

When the table is dropped:

A. Table structure is dropped

B. Integrity constraints are dropped

C. Relationship is dropped

D. All of the above

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4

SQL BETWEEN operators include

A. Starting Value

B. In Between Value

C. Ending Value

D. All of the above

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4

Which of the following is not an SQL Statement?

A. SELECT Statement

B. UPDATE Statement

C. TRUNCATE TABLE Statement

D. FROM Statement

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4

SQL ___ can be used to delete or drop existing databases in a SQL schema.

A. CREATE DATABASE

B. RENAME DATABASE

C. DROP DATABASE

D. SELECT DATABASE

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4

Which of the following is the type of SQL Injection attack?

A. It inserts the data

B. It updates the data

C. It deletes the data

D. All of the above

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4

The ____ size of the result is shown by Script Quota.

A. Minimum

B. Maximum

C. Average

D. None of the above

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4

Which of the following is TRUE about Savepoint command?

A. A transaction is marked in a table by this TCL command.

B. Imagine that you are making a long table, and you want to roll back only to a specific point in the table. You can do this with the savepoint.

C. In order to rollback part of a table rather than the entire table, a savepoint is useful.

D. All of the above

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4

In order to manage or store the data in the database, WEB SQL Database is used which is a

A. Web site

B. Web page

C. Web browser

D. None of the above

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4

Commands that comes under DDL is/are

A. CREATE

B. DROP

C. TRUNCATE

D. All of the above

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4

Which syntax is used to show all the databases?

A. USE DATABASES;

B. SELECT DATABASES;

C. SHOW DATABASES;

D. None of the above

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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

Host-based IDS can be used to monitor

A. Web server logs

B. When something weird occurs

C. Both A) and B)

D. None of the above

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4

Which of the following is not MySQL Numeric Data Type?

A. BIT(Size)

B. CHAR(Size)

C. INTEGER(Size)

D. INT(Size)

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4

What is the work of DELETE command?

A. A single or multiple rows can be accessed using this command from one or more tables of a database. Using the WHERE clause with this command is also possible.

B. Database data can be updated or changed using this command.

C. Database objects such as tables, table views, and other objects can be deleted using this command.

D. Using this command, you can remove or erase recorded information from a database table.

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4

What is TRUE about SAVEPOINT?

A. Following the completion of a transaction, it must be executed to save all the operations performed in the transaction.

B. A transaction can be rolled back to its last saved state.

C. A specific part of a transaction can be given a name

D. None of the above

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4

Using the SQL last() function, one can return the ______ value of the selected column.

A. First

B. Second

C. Third

D. Last

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4

Which of the following statement is TRUE about SQL Injection?

A. SQL Injection is an Object Penetration Technique

B. SQL Injection is a Function Penetration Technique

C. SQL Injection is a Code Penetration Technique

D. SQL Injection is a Database Penetration Technique

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4

Why index is important in SQL?

A. The large database can be searched quickly with SQL Indexes.

B. The concept below is a quick way to include different values in those columns.

C. A smaller table may not recognize the performance of an index when used with an index.

D. All of the above

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4

Select the correct method of Web SQL?

A. Execute SQL

B. Transaction

C. Open Database

D. All of the above

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4

Select the syntax of Single Line Comment.

A. .

B. !

C. --

D. #

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4

Which function is used to obtain the month from the entire data stored in a table's column?

A. DATE

B. TIME

C. MONTH

D. DATE & TIME

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4

In order to create the Index, we need to use which command?

A. ALTER

B. UPDATE

C. CREATE

D. ADD

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4

In the case of the ____ Independence Rule, It shouldn't make a difference what the user sees (application) if the logical structure changes.

A. Physical Data

B. Logical Data

C. Integrity

D. Distribution

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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

Which of the following is TRUE about Pattern Matching in SQL?

A. In SQL, pattern matching is performed with LIKE clauses.

B. An SQL query usually begins with a LIKE clause before a WHERE clause

C. Using the LIKE clause in an SQL query, we compare the pattern in the query with the pattern present in a table.

D. All of the above

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4

SQL became the standard of?

A. ASCII

B. ANSI

C. ISO

D. Both B and C

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4

SQL INSERT is used to insert a

A. Single or Multiple record

B. Single or Multiple database

C. Single or Multiple table

D. None of the above

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4

In case to prevent the endless loop in CTE, ____ is added.

A. MAXLINEAR

B. MAXROUND

C. MAXRECURSION

D. None of the above