SQL
From SkyWiki
traditional Oracle outer join syntax
left outer join
right outer join
inner join
TOP SELECT
MySQL:
SELECT product, descr, email FROM products LIMIT 10
Oracle >= 8.1.6:
SELECT * FROM (SELECT JOB_NUM, JOB_NME, START_DT_GMT, STATUS_CD, rank() over(partition BY JOB_NUM ORDER BY START_DT_GMT DESC ) rn FROM NM_SCHD_JOB_RUN ) WHERE rn < 10
MS SQL Server: MySQL:
SELECT TOP 10 product, descr, email FROM products