Columns and Data Types: Databases for Developers #2
Tables may be the foundation of your database. But you need something to hold them up:
Columns!
Choosing a data type for a column is one of the most important decisions you can make for
In this episode Chris gives a run down of common data types and what you use them for.
For further details on these, check the Oracle Database Data Types documentation: http://docs.oracle.com/database/122/SQLRF/Data-Types.htm#SQLRF0021
Take the Databases for Developers FREE SQL course at https://devgym.oracle.com/devgym/database-for-developers.html
Subscribe for more videos on database, SQL and magic: https://www.youtube.com/c/TheMagicofSQL
For daily SQL tips follow SQLDaily on Twitter: https://twitter.com/sqldaily
============================
The Magic of SQL with Chris Saxon
Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Видео Columns and Data Types: Databases for Developers #2 канала The Magic of SQL
Columns!
Choosing a data type for a column is one of the most important decisions you can make for
In this episode Chris gives a run down of common data types and what you use them for.
For further details on these, check the Oracle Database Data Types documentation: http://docs.oracle.com/database/122/SQLRF/Data-Types.htm#SQLRF0021
Take the Databases for Developers FREE SQL course at https://devgym.oracle.com/devgym/database-for-developers.html
Subscribe for more videos on database, SQL and magic: https://www.youtube.com/c/TheMagicofSQL
For daily SQL tips follow SQLDaily on Twitter: https://twitter.com/sqldaily
============================
The Magic of SQL with Chris Saxon
Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Видео Columns and Data Types: Databases for Developers #2 канала The Magic of SQL
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
![Data Modeling: Databases for Developers #3](https://i.ytimg.com/vi/Lw0dJOC8YWk/default.jpg)
![The Vanishing One Second Waits](https://i.ytimg.com/vi/5SL91JI4hb0/default.jpg)
![The Magic of SQL: The Cups and Balls Trick](https://i.ytimg.com/vi/2iRadmXtMGk/default.jpg)
![Query Tuning 101 What to Look for in Autotrace Output](https://i.ytimg.com/vi/SH6os4zxvgM/default.jpg)
![The Magic of SQL: The Magical Changing Row](https://i.ytimg.com/vi/osZp9lW5SY4/default.jpg)
![Cross joins - SQL in 60 seconds #shorts](https://i.ytimg.com/vi/d-7QSIU8RQc/default.jpg)
![Window functions ORDER BY PRECEDING & FOLLOWING - SQL in 60 seconds #shorts](https://i.ytimg.com/vi/nMFjqdDBcdQ/default.jpg)
![Schema Wars Episode 3: The SQL Redemption](https://i.ytimg.com/vi/G70Y-ZVf2dM/default.jpg)
![Analytic Functions: Databases for Developers #13](https://i.ytimg.com/vi/BksUXelcEBk/default.jpg)
![What Are Foriegn Keys? A Video Quiz](https://i.ytimg.com/vi/2U5zKXVtI1s/default.jpg)
![What Are Not Null Constraints? A Video Quiz](https://i.ytimg.com/vi/lIoyb-dhMp4/default.jpg)
![What are Primary Keys - A Video Quiz](https://i.ytimg.com/vi/HsnpLb4Ef8Q/default.jpg)
![Schema Wars Episode 2: Master DBA Strikes Back](https://i.ytimg.com/vi/UgX5gmCSk2Q/default.jpg)
![The Magic of SQL: Magical Changing Row - Behind the Curtain](https://i.ytimg.com/vi/niwhKm22VNE/default.jpg)
![Window functions ORDER BY - SQL in 60 seconds #shorts](https://i.ytimg.com/vi/PL4vm8a-VmE/default.jpg)
![Solve It with SQL: Removing Points from a Linked List](https://i.ytimg.com/vi/JHs5FZUM-kg/default.jpg)
![The Magic of SQL: The 4 Jacks](https://i.ytimg.com/vi/zgXstJZETm0/default.jpg)
![ON vs USING for joins - SQL in 60 seconds #shorts](https://i.ytimg.com/vi/YkUAnb2YwRE/default.jpg)
![Free guess the SQL statement quizzes](https://i.ytimg.com/vi/JuoBSko5LhA/default.jpg)
![How to Create Database Indexes: Databases for Developers: Performance #4](https://i.ytimg.com/vi/7wLFr7ZnKPU/default.jpg)
![The Magic of SQL: Cups and Balls Behind the Curtain](https://i.ytimg.com/vi/aSj9eDDUE-Y/default.jpg)