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Introduction to SQL

Introduction to SQL
Which SQL statement is used to update data in a database?

UPDATE
MODIFY
SAVE AS
SAVE

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Introduction to SQL
The command to eliminate a table from a database is:

DELETE TABLE CUSTOMER;
REMOVE TABLE CUSTOMER;
DROP TABLE CUSTOMER;
UPDATE TABLE CUSTOMER;

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Introduction to SQL
The result of every SQL query is a table.

True
False

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Introduction to SQL
Which of the following is a valid SQL type?

FLOAT
All of these
CHARACTER
NUMERIC

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Introduction to SQL
Which of the following do you need to consider when you make a table in SQL?

All of these
Default values
Data types
Primary keys

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Introduction to SQL
SQL is a programming language.

False
True

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