SQL ǹ α ϰ SQL Թ! м ʿ SQL ٽ ڻӸ ƴ϶ غ ʸ ֽϴ.ͳ 츮 û Ϳ ϸ ϰ ֽϴ. SQL ȴٴ м Ȱ ִٴ ǹ̿ ϴ. Ӹ ƴ϶ , ȹ, پ о߿ SQL ϴ ä ɽġ ʰ ֽϴ. å ¶ ÷ SQL ǹ α 簡 SQL Թ Դϴ. SQL ó м ϴ ٽ ⺻ м ǽ Ͽ츦 Ƴ ҽϴ. پ м MS-SQL ǽ ϸ ܱⰣ SQL ʸ ֽϴ.
мĿӽ ÷ м. а ϰ CRM м Ȱ ߴ. پ Һ 귣 м мĿӽ ÷ ȸ м, SQL Ʃͷ Ȱ ̴. SQL 2019 ¶ ÷ Żס Ȱ ǹ ÷ ǹ SQL м ¶ , Ŀ SQLD ڰ ¶ , SK MD ϴ л鿡 ʿ м Ǹ ִ.
Chapter 01. SQL Section 01. ͺ̽ SQLSection 02. SQL ǽȯ Chapter 02. SQL Section 01. SELECT: б Chapter 03. ȸ ⺻ SELECT FROMSection 01. SELECT FROM:ϴ ̺ Į ȸSection 02. SELECT ǥSection 03. SQL Լ:־ Ḧ ϴ Section 04. ǽChapter 04. ϴ ุ WHERESection 01. WHERE:ǰ ġϴ ȸSection 02. Section 03. Section 04. Chapter 05. 踦 ȭ GROUP BY HAVINGSection 01. GROUP BY: ȭSection 02. ԼSection 03. HAVING:ȭ ǽ Section 04. ǽChapter 06. ORDER BYSection 01. ORDER BY:Ư Chapter 07. Section 01. : ȿ Section 02. Chapter 08. ̺ Section 01. ̺ + ̺Section 02. JOIN:̺ ̱Section 03. UNION:̺ Ʒ ̱Chapter 09. SQL ǹȰSection 01. ǽ Section 02. ƮSection 03. ̺Ʈ ȿ мSection 04. CRM Ÿ Section 05. ǰ Section 06. Ʈ ǰ ȮSection 07. ٱ м : Բ ǰ ȮSection 08. 籸 ǥAppendix SQL ų Section 01. SQL ġƮŰSection 02. м ־Section 03. SQL Ȯλ