Oracle SQL Intermediate Training Course

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Course Language

This course is delivered in Polish or English.

Course Code


Duration Duration

14 hours (usually 2 days including breaks)

Requirements Requirements

Basic knowledge in Oracle SQL

Overview Overview


All who want to improve their basic skills in Oracle SQL and also systematize already gained knowledge.

Format of the course

25% lectures, 75% labs

Course Outline Course Outline

Create complex queries to databases

  • Use available operators
  • Queries with multiple conditions

Creating tables and references

  • DDL commands (create, alter, and drop)
  • Create referential integrity
  • Normalization of tables (up to 3 normal form)
  • anomalies and ways to avoid them

Changes in the structure of existing tables

  • ALTER clause

Manipulation of data

  • DML commands (insert, update, delete)

Creating new users and granting permissions

  • DCL commands (grant, revoke)

Linking Tables

  • Internal and external joins

Data Aggregation

  • Features of grouping functions
  • Use the GROUP BY clause and HAVING
  • Grouping multiple column


  • multi-column
  • correlated
  • WITH clause

Guaranteed to run even with a single delegate!
Public Classroom Public Classroom
Participants from multiple organisations. Topics usually cannot be customised
From 1800PLN
Private Classroom Private Classroom
Participants are from one organisation only. No external participants are allowed. Usually customised to a specific group, course topics are agreed between the client and the trainer.
Private Remote Private Remote
The instructor and the participants are in two different physical locations and communicate via the Internet
From 2800PLN
Request quote

The more delegates, the greater the savings per delegate. Table reflects price per delegate and is used for illustration purposes only, actual prices may differ.

Number of Delegates Public Classroom Private Remote
1 1800PLN 2800PLN
2 1120PLN 1620PLN
3 893PLN 1227PLN
4 780PLN 1030PLN
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