数据分析人员必须掌握的一些sql语句

i got it.

do you?

SQL SELECT

SQL DISTINCT

SQL WHERE

SQL AND OR

SQL IN

SQL BETWEEN

SQL LIKE

SQL ORDER BY

SQL 函数

SQL COUNT

SQL GROUP BY

SQL HAVING

SQL ALIAS

SQL 表格连接

SQL 外部连接

SQL Subquery

SQL UNION

SQL UNION ALL

SQL INTERSECT

SQL MINUS

SQL CONCATENATE

SQL SUBSTRING

SQL TRIM

SQL CREATE TABLE

SQL CREATE VIEW

SQL CREATE INDEX

SQL ALTER TABLE

SQL 主键

SQL 外来键

SQL DROP TABLE

SQL TRUNCATE TABLE

SQL INSERT INTO

SQL UPDATE

SQL DELETE FROM