The following SQL statement shows the equivalent example for Oracle:Example SELECT * FROM CustomersORDER BY CustomerName DESCFETCH FIRST 3 ROWS ONLY; ❮ Previous Next ❯ W3schools Pathfinder Track your progress - it's free! Log in Sign Up ...
• Sub-queries allow a SELECT statement to be executed arbitrarily within the body of another SQL statement• Sub-query is executed by enclosing it in a set of parentheses • Sub-queries are generally used to return a single row as an atomic value although they may be used to compare...
A very simple answer if you say you don't care which address is used.
Multiple SQL Server services are running and IntelliSense is turned on.Day12 What are aggregate functions (A.K.A. Group Functions)? (They perform a calculation on a set of values and return a single value. Aggregate functions ignore NULL values except COUNT function. HAVING clause is used al...