GithubHelp home page GithubHelp logo

relationaldbandsql's Introduction

RelationalDatabases and SQL

This was an introductory course of five sessions that was taught in 2019 with a focus on learning the basics of Relational Databases and how to use SQL to build or query databases. The course is based on two LinkdIn Learning courses.

  1. Relational Databases
  2. SQL Essential Training

The powerpoints and the guide were created by L. Michielin

Learning objectives

Part 1: Relational Databases

  • Identify the three rules of relations.
  • Summarize the four stages of developing a relational database.
  • Describe a strategy one might use to ensure a database remains flexible in terms of the questions a user can ask.
  • Explain how to avoid scope creep.
  • Recall the characteristics of a Lookup Table.
  • Recognize situations in which denormalization would be beneficial.
  • Understand the types of relationships modelled by junction tables.
  • Define referential integrity.

Part 2: SQL essential

  • Understanding SQL terminology and syntax
  • Creating new tables
  • Inserting and updating data
  • Writing basic SQL queries
  • Sorting and filtering
  • Accessing related tables with JOIN
  • Working with strings
  • Understanding numeric types
  • Using aggregate functions and transactions
  • Automating data with triggers
  • Creating views
  • Defining functions in PHP

How to use the material

Download the ppt connected to the training that contain further help and redirect to the LinkdIn Learning videos. If you do not want to use the ppt but connect directly to the LinkdIn learning videos you can use the Guide.md file to follow the training order.

This repo has a License: CC BY-NC 4.0 license

relationaldbandsql's People

Contributors

lucia-michielin avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.