Lessons:13Length:2 hours
- Overview
- Transcript
2.1 Reading Data
The most common set of operations done in a database is reading its data. Given a wide range of options to your queries, you get different results and in this lesson you'll learn how to perform search queries and retrieve results to a variable so you can process them.
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1.Introduction
1.1Introduction03:20
1.1
Introduction
03:20
1.2Installing and Connecting to a Database13:10
1.2
Installing and Connecting to a Database
13:10
2.Dataset Oriented Perspective
2.1Reading Data13:04
2.1
Reading Data
13:04
2.2Inserting Data03:44
2.2
Inserting Data
03:44
2.3Updating Data04:27
2.3
Updating Data
04:27
2.4Deleting Data03:55
2.4
Deleting Data
03:55
3.Model Oriented Perspective
3.1Models09:22
3.1
Models
09:22
3.2Associations12:40
3.2
Associations
12:40
3.3Transactions17:03
3.3
Transactions
17:03
3.4Migrations13:20
3.4
Migrations
13:20
3.5Validations12:19
3.5
Validations
12:19
3.6Hooks08:24
3.6
Hooks
08:24
4.Conclusion
4.1Conclusion03:42
4.1
Conclusion
03:42
