Creating Database Tables with SQL

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在此免費指導項目中,您將:

Create a relational table with SQL code.

Alter the structure of an existing table with SQL code.

Identify the attributes of a relational table.

Showcase this hands-on experience in an interview

Clock50 minutes
Intermediate中級
Cloud無需下載
Video分屏視頻
Comment Dots英語(English)
Laptop僅限桌面

In this course you will experience the process of defining, creating, and managing relational database tables using the SQL language. Tables are used as the containers for the data in a database. As such, the structure, or makeup, of each table in a relational database is critical, since it must be designed and created specifically to meet the needs of the data it will contain. The table’s structure indicates which pieces of data are stored in a table, as well as the type and size of each piece of data. Throughout the course, you’ll be exposed to guidelines and rules that database designers use to make sure that the tables will keep the data as safe and accurate as possible. You’ll learn to use SQL code to incorporate the constraints that help the database management enforce those rules. As you work through and complete hands-on tasks, you’ll become familiar with SQLiteStudio, the database management system used in the course. Tables that are well-designed and created correctly improve data integrity--and make data retrieval easier! Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

必備條件

Learners who are targeting careers in programming, web development, or data analysis.

您要培養的技能

Database (DBMS)Sql CommandsRelational DatabaseSQLiteStudioSQL

分步進行學習

在與您的工作區一起在分屏中播放的視頻中,您的授課教師將指導您完成每個步驟:

  1. The CREATE TABLE Command

  2. Rules for Relational Tables

  3. Adding Constraints

  4. The ALTER Command

  5. Build a Database with a Script

指導項目工作原理

您的工作空間就是瀏覽器中的雲桌面,無需下載

在分屏視頻中,您的授課教師會為您提供分步指導

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