How do you select the first record of a table?

What is function for adding all the records of a column?

SELECT Customers.* FROM Customers LEFT OUTER JOIN Sales ON Customers.CustNo = Sales.CustNo What columns does this query return?

SELECT dg.* FROM dgpricing dg LEFT OUTER JOIN icitem ic ON dg.Partno = ic.Item What columns does this query return?

How to Extract characters from a text field?

TRUE/FALSE. All of the SQL language, syntax, and commands are universal across all major database platforms (Oracle, MySQL, and MS-SQL).

How do you select the first record of a table?

What's the difference between "_" and "%" in sql wildcard