WorksheetsS4 csa
Total questions: 10
Worksheet time: 5mins
Sql stands for
Structured query language
Student query language
Structured question language
Structured language quary
What does SQL primarily used for?
Data manipulation
Data storage
Data visualization
Data encryption
Which of the following is not a type of SQL join?
INNER JOIN
OUTER JOIN
CROSS JOIN
LEFT JOINER
Which of the following is a SQL command?
SELECT
GET
RETRIEVE
FETCH
Which of the following is a valid SQL data type?
TEXTUAL
STRING
INTEGER
CHARACTERISTIC
What is the purpose of the SQL GROUP BY clause?
To filter records
To aggregate data
To join tables
To sort data
Which SQL statement is used to remove a table from a database?
DELETE TABLE
DROP TABLE
REMOVE TABLE
ALTER TABLE
What is the function of the SQL WHERE clause?
To specify conditions for filtering records
To update existing records
To define the structure of a table
To create a new database
Which SQL command is used to add new data into a table?
CREATE RECORD
ADD DATA
INSERT INTO
UPDATE TABLE
What does the SQL COUNT function do?
Counts the number of rows in a table
Calculates the sum of a column
Finds the average value of a column
Retrieves unique values from a column
