- Регистрация
- 27 Авг 2018
- Сообщения
- 37,364
- Реакции
- 527,221
- Тема Автор Вы автор данного материала? |
- #1
If you are looking to acquire new skills, start a career or make a change this is the course for you. Whether you are preparing to work with data or build software, this class provides a step-by-step introduction to SQL (also known as SEQUEL). This is part one of a 2 part course
In this course you will:
- Learn how a database works
- Create a world-class database like the pros
- Write SQL queries
- Store and retrieve information from the database
- Test your knowledge with in-course quizzes
- Have fun learning
Beginnings
- Select, From and Where
- Operators
- And, Or
- In, Not In, Between
- Is Null, Is Not Null
- Like and Wildcards
- Count and Distinct
- Sum, Average, Min and Max
- Working With Groups (Group By, Order By, Having)
- Giving Nicknames (Aliases)
- Create
- Insert
- Update
- Delete, Drop
- Inner Join
- Left Outer Join
- Right Outer Join
- Full Outer Join
- Aliases For Table
DOWNLOAD: