
Understanding SQL Concepts

Quiz
•
Computers
•
10th Grade
•
Medium
Teacher TIC
Used 4+ times
FREE Resource
27 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does SQL stand for?
Standard Query Language
Simple Query Language
Structured Query Language
Structured Query List
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the SELECT statement?
To delete data from a database.
To update existing records in a database.
To create new tables in a database.
To retrieve data from a database.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you filter records in SQL?
Apply the GROUP BY clause for filtering.
Utilize the JOIN clause to filter records.
Use the WHERE clause in SQL to filter records.
Use the SELECT statement to filter records.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the ORDER BY clause?
To limit the number of rows returned by a query.
To filter the result set of a query.
To group the result set of a query.
To sort the result set of a query.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define a primary key in a database table.
A primary key is a unique identifier for records in a database table.
A primary key is an optional field in a database table.
A primary key can contain duplicate values in a database table.
A primary key is a type of foreign key in a database table.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a foreign key?
A foreign key is a type of primary key.
A foreign key is a unique identifier for a table.
A foreign key is a field that contains only null values.
A foreign key is a field in a table that links to the primary key of another table.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you insert data into a table in SQL?
INSERT INTO table_name (column1, column2) VALUES (value1, value2);
ADD RECORD TO table_name WHERE condition;
ADD NEW field_name TO table_name;
UPDATE table_name SET column1 = value1;
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