Course Queries with Oracle SQL

In the course Queries with Oracle SQL participants learn the syntax and use of the query language SQL in the context of an Oracle database. SQL is an ANSI and ISO standard Query language that is applicable in all relational database management systems (DBMS). With SQL you can both retrieve and modify data in an Oracle database.

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  • Course Queries with Oracle SQL : Content

    SQL Intro

    After an introduction to relational databases and Oracle, the Oracle installation, environment and tooling, the basic aspects and backgrounds of SQL are discussed. Oracle, like other DBMS systems, has added extra features of its own to standard SQL and these are also discussed in the course.

    Data Definition and Data Manipulation

    In the first place the course covers how SQL statements can be created and executed in Oracle. Subsequently the various components of SQL are treated step by step, such as Data Definition Language with CREATE TABLE and Data Manipulation Language with INSERT and UPDATE.

    SQL Select Queries

    Next attention is paid to writing SELECT queries. The grouping of data by means of GROUP and HAVING clauses is also on the program of the course.

    SQL Functions

    The various functions in SQL are discussed. Among other things, the mathematical, conversion and aggregation functions for calculating sum and average are treated. Attention is also paid to features specific to Oracle.


    Next the course covers how to combine data from different tables by means of joins. The various types of joins like inner and outer joins are discussed.

    SET Operators

    Finally attention is paid to the application of SET operators such as UNION and INTERSECT. The command line interface of SQL*Plus is also treated.

  • Course Queries with Oracle SQL : Training


    Audience Oracle SQL Fundamentals Course

    The course Oracle SQL Fundamentals is designed for developers, database administrators and other interested parties who wish to learn and use Oracle SQL.

    Prerequisites Course Oracle SQL Fundamentals

    The course Oracle SQL Fundamentals has no specific requirements. General knowledge of system development and databases is beneficial to a good understanding.

    Realization Training Oracle SQL Fundamentals

    The theory is treated on the basis of presentation slides. Demos are used to explain the theory. There is ample opportunity to practice. The course works with newest Oracle version but is also suitable for older Oracle versions. The course times are from 9.30 to 16.30.

    Certification Oracle SQL Fundamentals

    Participants receive an official certificate Oracle SQL Fundamentals after successful completion of the course.

    Course Oracle SQL Fundamentals
  • Course Queries with Oracle SQL : Modules

    Module 1 : Oracle Introduction

    Module 2 : SQL Introduction

    Module 3 : Data Definition

    DBMS Systems
    Types of Database Models
    Entities and relationships
    Relational databases
    Oracle tools
    Installing Oracle
    Oracle versions
    SQL Foundations
    SQL Developer
    Connection Navigator
    Creating and Using Connections
    SQL Worksheet
    Statements and execution
    SQL History
    Storing statements
    Specifying Columns
    NULL and Default Values
    Virtual columns

    Module 4 : Data Manipulatie

    Module 5 : SQL Queries

    Module 6 : Grouping

    Data Manipulation Language
    Transaction control
    Inserting rows
    INSERT statement
    Updating rows
    UPDATE statement
    DELETE statement
    DML on virtual columns
    Selecting rows
    SELECT statement
    FROM clause
    Specifying conditions
    WHERE clause
    Sorting with ORDER BY
    Removing Doubles
    GROUP BY clause
    Filtering groups
    HAVING clause
    String and Date Operators
    Concatenate operator
    Quote operator q
    Operators for patterns
    Operators for intervals

    Module 7 : Functions

    Module 8 : Joins

    Module 9 : SET Operators

    Function of column values
    Using functions
    SELECT clause functions
    WHERE clause functions
    GROUP BY clause functions
    HAVING clause functions
    ORDER BY clause functions
    String and Arithmetic functions
    Date and Conversion functions
    National Language Support
    NLS parameters
    Joining Multiple Tables
    Normal Joins
    Outer Join
    More tables
    ANSI joins
    Inner join
    Natural join
    ANSI outer join
    Cross join
    Multiple join conditions
    SET Operatoren
    Nesting of SET operators
    Working with SQL*Plus
    Connect statement and /nolog
    SQL buffer
    Storing statements
    Spool files
    Transaction control
  • Course Queries with Oracle SQL : General

    Read general course information
  • Course Queries with Oracle SQL : Reviews

  • Course Queries with Oracle SQL : Certificate