Lessons:13Length:2 hours
- Overview
- Transcript
3.3 Transactions
Transactions are a means of ensuring your data is consistent. An object might feel incomplete without further data from other related objects. Should the latter fail to persist in the database, the former shouldn't be persisted at all. This can achieved from transactions which we'll learn about now.
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
