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Exercise: SQL Self JoinWhat is the purpose of a self join in SQL?To join a table with another table To join a table with itself To create a new table by combining columns To perform a full outer joinSubmit Answer » What is an Exercise? Test what you learned in the chapter: SQL...
VALUES (value1, value2, value3,...) INNER JOIN SELECT column_name(s)FROM table_name1INNER JOIN table_name2 ON table_name1.column_name=table_name2.column_name LEFT JOIN SELECT column_name(s)FROM table_name1LEFT JOIN table_name2 ON table_name1.column_name=table_name2.column_name RIGH...
8. With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"? You answered: SELECT * FROM Persons WHERE FirstName='Peter' Correct Answer! 9. With SQL, how do you select all the records from a table named "Person...
SQL In SQL Between SQL Aliases SQL Joins SQL Inner Join SQL Left Join SQL Right Join SQL Full Join SQL Self Join SQL Union SQL Group By SQL Having SQL Exists SQL Any, All SQL Select Into SQL Insert Into Select SQL Case SQL Null Functions SQL Stored Procedures SQL Comments SQL Operators...
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