数据分析人员必须掌握的一些sql语句

i got it.

do you?SQL SELECT
SQLDISTINCT
SQLWHERE
SQLAND OR
SQLIN
SQL BETWEEN
SQLLIKE
SQL ORDER BY
SQL 函数
SQLCOUNT
SQL GROUP BY
SQLHAVING
SQLALIAS
SQL表格连接
SQL 外部连接
SQLSubquery
SQLUNION
SQL UNIONALL
SQLINTERSECT
SQLMINUS
SQLCONCATENATE
SQLSUBSTRING
SQLTRIM

SQLCREATE TABLE
SQL CREATEVIEW
SQL CREATEINDEX
SQL ALTERTABLE
SQL主键
SQL外来键
SQL DROP TABLE
SQL TRUNCATETABLE
SQLINSERT INTO
SQLUPDATE
SQLDELETE FROM

来源：http://sql.1keydata.com/cn/