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Database Design and Data Normalisation, Live Virtual Classroom

Study Method
Online
Institution
PCWorkshops
Start Date
Enrol anytime

Course overview

Relational Databases & Data Normalisation Overview Training Course.

Learn how to decide which tables and columns are required for a database, plan relationships, how to decide on data types and how to relate tables.

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Study method

  • Online
  • Blended
  • In-class
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Duration study load

  • 1 Day

Course features

  • SQL course certificate on completion (assessment based)
  • SQL course notes
  • Practical SQL course exercises, SQL course homework/SQL course revision work
  • To assist after the course, 1 free session for questions online SQL course via Skype or Teamviewer

Subjects

Core Sessions
Session 1: Introduction to Relational Databases
  • The database approach
  • Database management systems
  • The function of a database
  • Management system
  • The processing architecture
  • The schema architecture
  • The storage architecture
  • An overview of a database system
  • Development
  • An overview of general database principles
Session 2: Conceptual data models
  • Overview of Entity Models
  • Entities and how to identify them
  • Attributes and how to identify them
  • Relationships and their qualities
  • Building an Entity Relationship Diagram
  • Resolving many-to-many relationships
  • Sub-type and Super-type Relationships
  • Arc Relationships
  • Recursive Relationships
  • Constraints and Assumptions
  • Normalisation to the First Normal Form (1NF)
  • Normalisation to the Second Normal Form (2NF)
  • Normalisation to the Third Normal Form (3NF)
  • Exercises: analysing a specification
  • Creating an Entity Relationship Diagram from it
Session 3: Conceptual data models (continued)
  • Normalisation to the First Normal Form (1NF)
  • Normalisation to the Second Normal Form (2NF)
  • Normalisation to the Third Normal Form (3NF)
  • Exercises: Data Normalisation producing table specifications and Entity Diagrams
Session 4: The relational model
  • Relational structure
  • Relational terminology
    domains
  • A relational schema
  • Candidate keys and Primary Keys
  • Foreign Keys
  • Key Constraints
  • Attribute Constraints
  • Implementing Sub-type/Super-type Relationships
  • Views
  • Denormalisation using pre-joined tables
  • Denormalisation using derived data
  • An Introduction to Structured Query Language (SQL)
  • Simple queries
  • Simple updates of the data
Want more information about the subjects for this course?
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Payment options

Course fees – £350

  • No government funding available for this course
Find out more about the payment options for this course
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About PCWorkshops

PCWorkshops mission is to be an integral partner to companies who up-skill and cross-skill their software and data staff.

We are based in London, Milton Keynes, Southend-On-Sea, Birmingham, Portsmouth and Manchester.

Our clients are in a variety of industries, e.g. e-commerce companies,
finance companies, insurance companies, software and technology companies and more.