SQL Basics
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Questions and Answers

Which syntax is used to select all columns from a table in SQL?

  • SELECT COLUMNS FROM Table Name;
  • SELECT * FROM Table Name; (correct)
  • SELECT * FROM Table Name
  • SELECT ALL FROM Table Name;

    • What is the purpose of the CREATE TABLE statement in SQL?

  • To insert data into an existing table
  • To modify the structure of an existing table
  • To delete a table from the database
  • To create a new table in a database (correct)

    • What does the term 'datatype' refer to in the context of the CREATE TABLE statement?

  • The type of data that the column can hold (correct)
  • The foreign key of the table
  • The name of the column in the table
  • The primary key of the table

    • What does the CREATE TABLE statement do in SQL?

    <p>Creates a new table in a database</p> Signup and view all the answers

    What does the SELECT * syntax do in SQL?

    <p>Returns all columns from a table</p> Signup and view all the answers

    Which of the following best describes the purpose of the datatype in the CREATE TABLE statement?

    <p>Specifies the type of data that the column can hold</p> Signup and view all the answers

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