Course Outline
Controlling User Access
- User Management
- System and Object Permissions
- Granting Privileges
- Revoking Permissions
- Roles
- Managing Database Links
Managing Schema Objects
- Utilizing the ALTER TABLE Command
- Adding, Modifying, and Dropping Columns
- Adding, Dropping, and Enabling/Disabling Constraints
- Creating Indexes
- Flashback Operations
- External Tables
Working with Large Data Sets
- The MERGE Command
- DML Operations with Subqueries
- DML Operations Using the RETURNING Clause
- Multi-Table INSERT Commands
Conditional Expressions
- CASE Expression
- DECODE Expression
Generating Reports by Grouping Related Data
- The GROUP BY Clause
- The HAVING Clause
- Data Aggregation Using ROLLUP and CUBE Operators
- Identifying Aggregation Levels with the GROUPING Function
- Data Aggregation Using GROUPING SETS Operator
Managing Data Across Time Zones
- Understanding Time Zones
- TIMESTAMP Variants
- Distinctions Between DATE and TIMESTAMP
- Conversion Operations
Advanced Subqueries
- Standard Subqueries
- Multi-Column Subqueries
- Subqueries in the FROM Clause
- Correlated Subqueries
- Using the WITH Clause for Query Block Reuse
Joining Tables
- Inequality Joins in WHERE and FROM Clauses
- Semijoins
- Antijoins
Processing Hierarchical Data
- Tree Structures
- Hierarchical Queries
- Pseudo Columns
- Sorting Data in Hierarchical Queries
- Useful Functions for Hierarchy Manipulation
Regular Expressions
- Simple and Complex Patterns
Requirements
Completion of the introductory Oracle SQL course is required.
Testimonials (7)
many exercises with lots of explanations and time allocated for potential questions.
Theodor - DB Global Technology SRL
Course - Oracle SQL Advanced
An engaging and friendly atmosphere, lots of exercises with gradual increasing complexity to practice theoretical concepts.
Andrei - DB Global Technology SRL
Course - Oracle SQL Advanced
Training was very interactive and the trainer was always trying to make us validate our responses and to share our way of thinking
Roxana - DB Global Technology SRL
Course - Oracle SQL Advanced
The way it was structured as well as the balance between learning, exercises and breaks in order to keep the students engaged
Ciprian - DB Global Technology SRL
Course - Oracle SQL Advanced
Exercises are entertaining and the topics were nicely introduced.
Adrian-Madalin Chirita - DB Global Technology SRL
Course - Oracle SQL Advanced
The trainer knowledge and style of explication
Vlad-Mihai Nicolae - DB Global Technology SRL
Course - Oracle SQL Advanced
There were many exercises
