SQL Quiz

A Database is an an organized collection of structured data

• True

• False

• All of the above

• None of the above

How many types of Database do we have?

• 3

• 1

• 2

• 5

In DBMS, the data is stored as a file, whereas in RDBMS, data is stored in the form of tables

• False

• True

• None of the above

• All of the above

What kind of database are Microsoft SQL Server, PostgresSQL, MySQL, Oracle and Maria

• Non Relational

• Relational

• Both

• None of the above

Which of the following is not a Non Relational database except:
(a): Redis
(b): Mongo
(c): Oracle
(d): Cassandra

• A

• B

• C

• D

What is the acronym of SQL

• Standard Query Language

• Structured Query Language

• Structure Query Language

• Standard Queue Language

Which is not a SQL datatype:
(a): varchar

(b): input
(c): Bigint
(d): Smallint

• A

• B

• C

• D

What is the acronym of DQL

• Data Query Language

• Data Queried Language

• Data Queue Language

• None of the above

The main DQL is?

• DROP

• WHERE

• FROM

• SELECT

The acronym of DDL is Data Definition Language.

• False

• True

• None of the above

• All of the above