12 Questions
Which data type in MySQL is used to store small integer values?
TINYINT
What MySQL data type is suitable for storing a date value in YYYY-MM-DD format?
DATE
Which data type should be used in MySQL for storing a medium-sized text string?
TINYTEXT
In MySQL, which data type would be appropriate for a large integer value?
BIGINT
What is the correct MySQL data type for a double-precision floating-point number?
DOUBLE
Which data type in MySQL allows a string object to have only one value chosen from a list of predefined values?
ENUM
What does the SQL keyword 'ALTER TABLE' do?
Adds a new column to a table
When is the 'CASE' SQL keyword used?
To create different outputs based on conditions
What is the purpose of the SQL keyword 'GROUP BY'?
Groups the result set based on specified columns
Which constraint provides a default value for a column in SQL?
DEFAULT
What does the SQL keyword 'EXISTS' test for?
Existence of any record in a subquery
'CREATE VIEW' in SQL is used for what purpose?
Creating a view based on the result set of a SELECT statement
Learn about the main data types in MySQL, including numeric types, string types, and date and time types. Explore specific data types such as TINYINT, SMALLINT, MEDIUMINT, and INT.
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