Which SQL keyword is used to do ranking in top n analysis?

Which SQL key word is used to do ranking in top n analysis?

The SQL TOP clause is used to fetch a TOP N number or X percent records from a table. Note − All the databases do not support the TOP clause. For example MySQL supports the LIMIT clause to fetch limited number of records while Oracle uses the ROWNUM command to fetch a limited number of records.

What is top n analysis in SQL?

Top-N Analysis in SQL deals with How to limit the number of rows returned from ordered sets of data in SQL. most records from a table based on a condition. This result set can be used for further analysis.

How do you perform top and record in SQL?

SQL TOP, LIMIT, FETCH FIRST or ROWNUM Clause1SQL Server / MS Access Syntax: SELECT TOP number|percent column_name(s) FROM table_name. ... 2MySQL Syntax: SELECT column_name(s) FROM table_name. ... 3Oracle 12 Syntax: SELECT column_name(s) ... 4Older Oracle Syntax: SELECT column_name(s) ... 5Older Oracle Syntax (with ORDER BY): SELECT *

WHAT IS TOP N in Oracle?

Top-N queries provide a method for limiting the number of rows returned from ordered sets of data. They are extremely useful when you want to return the top or bottom "N" number of rows from a set or when you are paging through data.