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コース概要
RDBMS (Relational DataBase Management System)
Relational Operators
SQL as Declarative Language
SQL Syntax
SQL Sublanguages DQL, DML, DDL, DCL
DQL (Data Query Language) in Detail
- SELECT clause
- Column aliases
- Table aliases
- Date types and Date functions
- Group function
- Table joins
- JOIN clause
- UNION operator
- Nested queries
- Correlated subqueries
DML (Data Manipulation Language) Overview
- Inserting rows (INSERT)
- Inserting rows using subquery
- Updating rows (UPDATE)
- Deleting rows (DELETE)
DDL (Data Definition Language) Overview
- Creating, altering and dropping objects (CREATE, ALTER, DROP)
- Creating tables using subquery (CREATE TABLE .... AS SELECT...)
CONSTRAINTS Overview
- NULL i NOT NULL
- CONSTRAINT clause
- ENUM type
- SET type
- PRIMARY KEY
- UNIQUE
- FOREIGN KEY
- DEFAULT clause
Transactions Overview
- COMMIT
- ROLLBACK
- SAVEPOINT
- Implicit and explicit rollbacks and commits
SQL Dialects Overview
- MySQL
- Microsoft Access and SQL Server
- Oracle and PostgreSQL
要求
Basic computer skills.
14 時間
お客様の声 (5)
フィリップはとても親切で、SQL のコンセプトを説明する彼のスタイルは傑出していました。彼が私たちに情報を提供し、このコースの一部ではなかった質問に答えてくれたのが気に入りました。
Stefan
コース - SQL in SQL Server
Machine Translated
analytical functions
khusboo dassani - Tech Northwest Skillnet
コース - SQL Advanced
The training materials.
Mona Dobre - DB Global Technology
コース - SQL Advanced level for Analysts
They way the instructor teaches is very informative and effective especially on the 2nd day when topics are a bit advanced.
Aynanie Kiram - Aarki, Inc.
コース - SQL DATABASE MANAGEMENT AND DESIGN - Bespoke
The course built lesson to lesson, and the pacing was a big deal for me.
