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Duration 14 hours
Course Outline
Relational Database Management System (RDBMS)
Relational Operators
SQL as a Declarative Language
SQL Syntax Standards
SQL Sublanguages: DQL, DML, DDL, and DCL
Comprehensive Guide to Data Query Language (DQL)
- SELECT clause implementation
- Assignment of column aliases
- Assignment of table aliases
- Date data types and date functions
- Group functions
- Table join strategies
- JOIN clause application
- UNION operator usage
- Nested query construction
- Correlated subquery design
Overview of Data Manipulation Language (DML)
- Row insertion via INSERT command
- Row insertion using subqueries
- Row modification via UPDATE command
- Row removal via DELETE command
Overview of Data Definition Language (DDL)
- Object lifecycle management (CREATE, ALTER, DROP)
- Table creation from subquery results (CREATE TABLE ... AS SELECT...)
Overview of Database Constraints
- NULL and NOT NULL specifications
- CONSTRAINT clause application
- ENUM data type
- SET data type
- PRIMARY KEY enforcement
- UNIQUE constraint
- FOREIGN KEY integrity
- DEFAULT clause definitions
Overview of Transaction Management
- COMMIT execution
- ROLLBACK execution
- SAVEPOINT establishment
- Implicit and explicit transaction control
Overview of SQL Dialect Variations
- MySQL
- Microsoft Access and SQL Server
- Oracle and PostgreSQL
Requirements
Basic computer proficiency.
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.