Inserting Records into a Table

The video tutorial covers creating a table schema, using the describe command to view table structure, and applying constraints like not null and default values. It also demonstrates inserting data into a table using SQL commands, highlighting common errors and solutions.

What command is used to view the structure of a table?

• SELECT

• DESCRIBE

• INSERT

• UPDATE

Which of the following is a constraint that can be applied to a table column?

• FLOAT

• NOT NULL

• INTEGER

• VARCHAR

What is the default behavior regarding null values in a table column if no constraint is specified?

• Only string null values are allowed

• Only numeric null values are allowed

• Null values are allowed

• Null values are not allowed

What is the correct syntax for inserting a string value into a table?

• Without quotes

• With double quotes

• With single quotes

• With backticks

What keyword is used to add data to a table?

• SELECT

• DELETE

• INSERT

• UPDATE

What error might occur if you forget to use single quotes for string values in an SQL insert statement?

• Syntax error

• Data type mismatch

• Unknown column error

• Table not found

What is the outcome after successfully executing multiple insert statements?

• An error is thrown

• No rows are added

• Only the first row is added

• All specified rows are added