Mục đích: Chia sẻ nhanh câu lệnh SQL
SQL Statement | Syntax |
AND / OR | SELECT column_name(s) FROM table_name WHERE condition AND|OR condition |
ALTER TABLE | ALTER TABLE table_name ADD column_name datatype or ALTER TABLE table_name DROP COLUMN column_name |
AS (alias) | SELECT column_name AS column_alias FROM table_name or SELECT column_name FROM table_name AS table_alias |
BETWEEN | SELECT column_name(s) FROM table_name WHERE column_name BETWEEN value1 AND value2 |
CREATE DATABASE | CREATE DATABASE database_name |
CREATE TABLE | CREATE TABLE table_name ( column_name1 data_type, column_name2 data_type, column_name3 data_type, ... ) |
CREATE INDEX | CREATE INDEX index_name ON table_name (column_name) or CREATE UNIQUE INDEX index_name ON table_name (column_name) |
CREATE VIEW | CREATE VIEW view_name AS SELECT column_name(s) FROM table_name WHERE condition |
DELETE | DELETE FROM table_name WHERE some_column=some_value or DELETE FROM table_name (Note: Deletes the entire table!!) DELETE * FROM table_name (Note: Deletes the entire table!!) |
DROP DATABASE | DROP DATABASE database_name |
DROP INDEX | DROP INDEX table_name.index_name (SQL Server) DROP INDEX index_name ON table_name (MS Access) DROP INDEX index_name (DB2/Oracle) ALTER TABLE table_name DROP INDEX index_name (MySQL) |
DROP TABLE | DROP TABLE table_name |
EXISTS | IF EXISTS (SELECT * FROM table_name WHERE id = ?) BEGIN --do what needs to be done if exists END ELSE BEGIN --do what needs to be done if not END |
GROUP BY | SELECT column_name, aggregate_function(column_name) FROM table_name WHERE column_name operator value GROUP BY column_name |
HAVING | SELECT column_name, aggregate_function(column_name) FROM table_name WHERE column_name operator value GROUP BY column_name HAVING aggregate_function(column_name) operator value |
IN | SELECT column_name(s) FROM table_name WHERE column_name IN (value1,value2,..) |
INSERT INTO | INSERT INTO table_name VALUES (value1, value2, value3,....) or INSERT INTO table_name (column1, column2, column3,...) VALUES (value1, value2, value3,....) |
INNER JOIN | SELECT column_name(s) FROM table_name1 INNER JOIN table_name2 ON table_name1.column_name=table_name2.column_name |
LEFT JOIN | SELECT column_name(s) FROM table_name1 LEFT JOIN table_name2 ON table_name1.column_name=table_name2.column_name |
RIGHT JOIN | SELECT column_name(s) FROM table_name1 RIGHT JOIN table_name2 ON table_name1.column_name=table_name2.column_name |
FULL JOIN | SELECT column_name(s) FROM table_name1 FULL JOIN table_name2 ON table_name1.column_name=table_name2.column_name |
LIKE | SELECT column_name(s) FROM table_name WHERE column_name LIKE pattern |
ORDER BY | SELECT column_name(s) FROM table_name ORDER BY column_name [ASC|DESC] |
SELECT | SELECT column_name(s) FROM table_name |
SELECT * | SELECT * FROM table_name |
SELECT DISTINCT | SELECT DISTINCT column_name(s) FROM table_name |
SELECT INTO | SELECT * INTO new_table_name [IN externaldatabase] FROM old_table_name or SELECT column_name(s) INTO new_table_name [IN externaldatabase] FROM old_table_name |
SELECT TOP | SELECT TOP number|percent column_name(s) FROM table_name |
TRUNCATE TABLE | TRUNCATE TABLE table_name |
UNION | SELECT column_name(s) FROM table_name1 UNION SELECT column_name(s) FROM table_name2 |
UNION ALL | SELECT column_name(s) FROM table_name1 UNION ALL SELECT column_name(s) FROM table_name2 |
UPDATE | UPDATE table_name SET column1=value, column2=value,... WHERE some_column=some_value |
WHERE | SELECT column_name(s) FROM table_name WHERE column_name operator value |
=============================
* KHOÁ HỌC ORACLE DATABASE A-Z ENTERPRISE trực tiếp từ tôi giúp bạn bước đầu trở thành những chuyên gia DBA, đủ kinh nghiệm đi thi chứng chỉ OA/OCP, đặc biệt là rất nhiều kinh nghiệm, bí kíp thực chiến trên các hệ thống Core tại VN chỉ sau 1 khoá học.
* CÁCH ĐĂNG KÝ: Gõ (.) hoặc để lại số điện thoại hoặc inbox
https://m.me/tranvanbinh.vn hoặc Hotline/Zalo 090.29.12.888
* Chi tiết tham khảo:
https://bit.ly/oaz_w
=============================
KẾT NỐI VỚI CHUYÊN GIA TRẦN VĂN BÌNH:
📧 Mail: binhoracle@gmail.com
☎️ Mobile/Zalo: 0902912888
👨 Facebook:
https://www.facebook.com/BinhOracleMaster
👨 Inbox Messenger:
https://m.me/101036604657441 (profile)
👨 Fanpage:
https://www.facebook.com/tranvanbinh.vn
👨 Inbox Fanpage:
https://m.me/tranvanbinh.vn
👨👩 Group FB:
https://www.facebook.com/groups/DBAVietNam
👨 Website:
https://www.tranvanbinh.vn
👨 Blogger:
https://tranvanbinhmaster.blogspot.com
🎬 Youtube:
https://www.youtube.com/@binhguru
👨 Tiktok:
https://www.tiktok.com/@binhguru
👨 Linkin:
https://www.linkedin.com/in/binhoracle
👨 Twitter:
https://twitter.com/binhguru
👨 Podcast:
https://www.podbean.com/pu/pbblog-eskre-5f82d6
👨 Địa chỉ: Tòa nhà Sun Square - 21 Lê Đức Thọ - Phường Mỹ Đình 1 - Quận Nam Từ Liêm - TP.Hà Nội
=============================
oracle tutorial, học oracle database, Tự học Oracle, Tài liệu Oracle 12c tiếng Việt, Hướng dẫn sử dụng Oracle Database, Oracle SQL cơ bản, Oracle SQL là gì, Khóa học Oracle Hà Nội, Học chứng chỉ Oracle ở đầu, Khóa học Oracle online,sql tutorial, khóa học pl/sql tutorial, học dba, học dba ở việt nam, khóa học dba, khóa học dba sql, tài liệu học dba oracle, Khóa học Oracle online, học oracle sql, học oracle ở đâu tphcm, học oracle bắt đầu từ đâu, học oracle ở hà nội, oracle database tutorial, oracle database 12c, oracle database là gì, oracle database 11g, oracle download, oracle database 19c, oracle dba tutorial, oracle tunning, sql tunning , oracle 12c, oracle multitenant, Container Databases (CDB), Pluggable Databases (PDB), oracle cloud, oracle security, oracle fga, audit_trail,oracle RAC, ASM, oracle dataguard, oracle goldengate, mview, oracle exadata, oracle oca, oracle ocp, oracle ocm , oracle weblogic, postgresql tutorial, mysql tutorial, mariadb tutorial, ms sql server tutorial, nosql, mongodb tutorial, oci, cloud, middleware tutorial, hoc solaris tutorial, hoc linux tutorial, hoc aix tutorial, unix tutorial, securecrt, xshell, mobaxterm, putty
