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Database Engineering with PostgreSQL
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Database Engineering with PostgreSQL

Lessons

  • Need of Database
  • Database and Database Management System
  • What is Relational Database Model ?
  • Installing Postgresql
    • Installing PostgreSQL on Linux
    • Installing PostgreSQL on Windows
    • Installing PostgreSQL on Mac
    • Postgres in Docker
  • What happens during the initial installation ?
    • Roles, Users & Groups
    • More examples on Roles
  • Sample Databases
    • DVD Rental Database

Querying Data

  • SELECT Query
  • Column Aliases
  • Order By
  • SELECT DISTINCT
  • DB-TASK-001

Filtering Data

  • WHERE ?
  • AND Operator
  • OR Operator
  • LIMIT
  • FETCH
  • IN
  • BETWEEN
  • LIKE
  • SIMILAR TO
  • IS NULL
  • ESCAPE
  • DB-TASK-002

Entity Relationship Diagram

  • What is an ER Diagram ?
  • Entity
  • Identifiers
  • Relationship
  • Attributes
  • Cardinality
  • Entity Relationship Diagram Tutorial
  • DB-TASK-003

Joins

  • Joins
  • Joins With Employee and Departments
  • Joins on E-Commerce
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Sample Databases¶

  • DVD Rental Database
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DVD Rental Database
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More examples on Roles
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