ATOTCLIC Linux Top sqlserver, Limit Mysql y Rownum Oracle

Top sqlserver, Limit Mysql y Rownum Oracle

select top 10 * from employees ;

select * from employees limit 10

select * from employees WHERE ROWNUM <=5;

 

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SELECT table_name AS "Tables", round(((data_length + index_length) / 1024 / 1024), 2) "Size in MB" FROM information_schema.TABLES ORDER BY (data_length + index_length) DESC; SELECT TABLE_SCHEMA AS 'Database', TABLE_NAME AS 'Table',