Enable Technology



About Enable Technology Wrexham SQL Training Courses

We have a twenty year history of providing skills based SQL industry training. All Enable Technology tutors are Microsoft certified experts. Each course participant will be issued with training SQL resources which they can continue to use after the training. If delegates have have questions about SQL after the course they are welcome to contact the course Tutor. This post training support is ongoing.

SQL training courses are instructor led and task based. Participants get to practice new skills in a controlled environment. We are set up to deliver SQL training courses onsite at your premises. If you prefer we can offer an offsite socially distanced training location in Wrexham. The SQL syllabus can be modified to accommodate your specific training needs.

SQL courses are also available online. Participants can join scheduled virtual classes, watch the tutor demonstrate the topic, ask questions and share their screen

Our teaching team have been delivering technical training in the Midlands for twenty years. Some of our clients are Birmingham Heartlands Hospital, Norfolk Police Constabulary, Boots UK Limited, Unipart Group, Birmingham City University, Canadian High Commission, Halfords Group PLC and Royal Air Force.


  • 2 day course
  • Location: Wrexham
  • Telephone on 01952 305730
  • Course Outline
  • This short intensive SQL (Structured Query Language) course assumes no prior knowledge. Candidates will learn how to write SQL queries which can extract filtered, grouped and aggregated data from a relational database. The course also covers creating tables, views, updating, inserting and deleting data. This course focuses on core SQL which is applicable to almost all database platforms.

  • Some of the training topics covered include ...
  • Relationships
    The BETWEEN Operator
    Dropping Views
    Creating Stored Procedures
    Sorting Records
    Checking for Inequality
    Common String Functions
    Sorting By a Single Column
    Adding and Dropping Columns
    Primary Keys
    Grouping and Aggregating Data
    Primary Keys
    Relational Databases
    Dropping Stored Procedures
    Checking for NULL

  • See Training Course Details...

SQL Server Data Warehouse Implementation

  • 3 day course
  • Location: Wrexham
  • Telephone on 01952 305730
  • Course Outline
  • Participants will learn to perform ETL (Extraction Transformation and Loading) operations by creating SSIS packages, managing a control flow and data flow, executing packages, and troubleshooting errors. To ensure the smooth functioning of the ETL operations, you will manage SSIS packages and secure them. Delegates will use SSIS packages to design and build a Data Warehouse.

    The course requires a working knowledge of SQL.

  • Some of the training topics covered include ...
  • Secure Packages
    Create Fact Tables
    Track Changed Data Managing Data Flow
    Debug Package Execution Components
    Create an SSIS Project
    Examine Data Warehousing Concepts
    Overview of Data Warehouse Components
    Debugging and Troubleshooting Packages
    Securing Packages and Databases
    Introduction to Data Analysis and Reporting Concepts Creating Dimensions and Changing Granularity of Dimensions
    Change Granularity Creating Fact Tables and Columnstore Indexes
    Deploy a Control Flow
    Introduction to Data Warehouses
    Add Data Flow Components to a Data Flow Task
    Configure the Package Execution Strategy
    Secure Databases Working with MDS and Windows Azure
    Add Packages to an SSIS Project Managing Control Flow
    Execute Packages from Different Control Flow Working with Dynamic Variables
    Create Expressions with Variables
    Overview of Data Warehouses

  • See Training Course Details...

Transact SQL

  • 2 day course
  • Location: Wrexham
  • Telephone on 01952 305730
  • Course Outline
  • This two day Transact SQL course introduces delegates to querying and manipulating data in Microsoft SQL Server. The course explores how to write select statements, join tables, create subqueries, write update, delete and insert statements. It differs from the generic SQL course in that if explores Microsoft SQL Server product specific functions and the notation associated with creating Microsoft SQL Server User Defined Functions, Stored Procedures and Triggers.

    The course id practical, hands on and does not assume prior SQL or programming experience.

  • Some of the training topics covered include ...
  • Manage Triggers
    Manage SQL Server Constraints Writing SELECT Queries
    Work with System Databases
    Work with Binary Data Types
    Create Queries Using Join Algorithms
    Filter the Queried Results
    Work with Grouping Sets Managing Error Handling and Transactions
    Configure Indexes
    Delete Data
    Work with Subqueries
    Update Data
    Modifying Data
    Merge Data Working with SQL Server Built-in Functions
    Work with Window Functions
    Configure User-Defined Functions (UDF)
    Manage Query Plans
    Implement Error Handling
    Work with Set Operators
    Overview of T-SQL
    Manage Stored Procedures
    Perform Advanced Filtering Querying Data from Multiple Tables

  • See Training Course Details...

Oracle SQL

  • 2 day course
  • Location: Wrexham
  • Telephone on 01952 305730
  • Course Outline
  • A two day intensive course familiasing participants with the use of SQL in an Oracle context. SQL statements will be written and executed using a number of Oracle environments including SQL* Plus and Oracle SQL Developer.

  • Some of the training topics covered include ...
  • Review of Relational Database Terminology 
    Compound Expressions 
    Viewing Table Characteristics 
    Grouping Rows 
    Transaction Management 
    Date Formats 
    NULL Values 
    Aggregate Functions and Advanced Techniques 
    Pattern Matching: LIKE and REGEXP_LIKE 
    Regular Expression Functions 
    Data Inconsistencies 
    Other Database Objects 
    Controlling Access to Your Tables 
    Nulls and DISTINCT 
    Inline Constraints 
    Updatable Views 

  • See Training Course Details...

Oracle PL/SQL

  • 3 day course
  • Location: Wrexham
  • Telephone on 01952 305730
  • Course Outline
  • This three day course gives participants a sound understanding of working with Oracle PL/SQL. The courses assumes no prior programming knowledge and is hands on in character.

  • Some of the training topics covered include ...
  • The DBMS_LOB Package
    The DBMS_METADATA Package 
    PL/SQL Variables and Datatypes 
    Triggers on Views 
    Closing Cursors 
    Nesting Blocks 
    Associative Array Collections 
    Types of Triggers 
    Passing Parameters and Default Arguments 
    Declaring Variables 
    Creating a Stored Procedure 
    Cascading Triggers and Mutating Tables 
    PL/SQL Syntax and Logic 
    Compile-Time Warnings 
    Comments and Labels 
    The Implicit (SQL) Cursor
    FOR UPDATE Cursors 

  • See Training Course Details...

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