i got it.
![数据分析人员必须掌握的一些sql语句 数据分析人员必须掌握的一些sql语句](https://i2.fanwencheng.com/ed5299cbe23cb6/a80ed6/ed538edeef/a80ed69cb965fa.jpg)
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