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Course Outline
Relational Database Management System (RDBMS)
Relational Operators
SQL as a Declarative Language
SQL Syntax
SQL Sublanguages: DQL, DML, DDL, DCL
In-Depth Look at DQL (Data Query Language)
- SELECT clause
- Column aliases
- Table aliases
- Date data types and date functions
- Aggregate functions
- Table joins
- JOIN clause
- UNION operator
- Nested queries
- Correlated subqueries
Overview of DML (Data Manipulation Language)
- Inserting records (INSERT)
- Inserting records via subquery
- Updating records (UPDATE)
- Removing records (DELETE)
Overview of DDL (Data Definition Language)
- Creating, modifying, and dropping objects (CREATE, ALTER, DROP)
- Creating tables from subqueries (CREATE TABLE ... AS SELECT...)
Overview of Constraints
- NULL and NOT NULL
- CONSTRAINT clause
- ENUM type
- SET type
- PRIMARY KEY
- UNIQUE
- FOREIGN KEY
- DEFAULT clause
Overview of Transactions
- COMMIT
- ROLLBACK
- SAVEPOINT
- Implicit and explicit rollbacks and commits
Overview of SQL Dialects
- MySQL
- Microsoft Access and SQL Server
- Oracle and PostgreSQL
Requirements
Fundamental computer proficiency.
14 Hours
Testimonials (7)
It was very interactive and it kept us interested.
Raluca Alexandra PUNGA
Course - SQL Fundamentals
The way in which it was organized on virtual machines, easily accessed by the trainer
Alexandru Tudorache
Course - SQL Fundamentals
Providing information and knowledge of the training topic
Patryk Pietrzyk - Nacomi Group
Course - SQL Fundamentals
Learned new things and advanced myself with knowledge
Todor - MYPOS TECHNOLOGIES
Course - SQL Fundamentals
I like this training because it was interactive
Amalia - Banca Transilvania
Course - SQL Fundamentals
style, knowledge
Cristina - Banca Transilvania
Course - SQL Fundamentals
He had a lot of patience with all the students.
