Thank you for sending your enquiry! One of our team members will contact you shortly.
Thank you for sending your booking! One of our team members will contact you shortly.
Course Outline
RDBMS (Relational DataBase Management System)
Relational Operators
SQL as a Declarative Language
SQL Syntax
SQL Sub-languages: DQL, DML, DDL, and DCL
In-Depth Look at DQL (Data Query Language)
- SELECT statements
- Column aliases
- Table aliases
- Date types and date functions
- Aggregate functions
- Joining tables
- JOIN clauses
- UNION operators
- Nested queries
- Correlated sub-queries
Introduction to DML (Data Manipulation Language)
- Inserting records (INSERT)
- Inserting records via sub-query
- Modifying records (UPDATE)
- Removing records (DELETE)
Introduction to DDL (Data Definition Language)
- Creating, modifying, and removing objects (CREATE, ALTER, DROP)
- Generating tables from queries (CREATE TABLE .... AS SELECT...)
Overview of CONSTRAINTS
- NULL and NOT NULL
- CONSTRAINT clauses
- ENUM data type
- SET data type
- PRIMARY KEY
- UNIQUE
- FOREIGN KEY
- DEFAULT clauses
Overview of Transactions
- COMMIT
- ROLLBACK
- SAVEPOINT
- Implicit and explicit rollback and commit mechanisms
Overview of SQL Dialects
- MySQL
- Microsoft Access and SQL Server
- Oracle and PostgreSQL
Requirements
Familiarity with basic computer operations is required.
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.