06 | Intro to Cassandra - Execute CRUD Operations

Welcome to the Intro to Cassandra Crash Course! In this video series, we'll go over the basics of how Apache Cassandra works and get hands on with implementing a basic Cassandra Database in the cloud!

💻 Create your Cassandra Database:

📥 Workshop Materials:

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[stefanocardarelli]

Thanks for the videos, but there's still something that I don't get.
You put a lot of accent on "denormalization", but in the examples you made you are basically still referring to uuid for users and videos... so basically, if you want to retrieve information about that user you should make a join. How does this differ from an rdb ? Does this example miss a whole lot information regarding the user that should be added each time one creates a record? If that's so, how do you ensure each previous record is actually updated ?

[ApurvUpreti]

Doubt:
If you update in one table, Should we also have to issue the update on another table having same data?
For example you have updated OMG Patrick is such a geek in comments_by_video. Then we also have to update the comments_by_user table, right?

[liwenhuang]

the video and the github materials are not in sync

[behdadjahad]

i have question from timeUUID, is it the same as UUID version 1 which that time can be driven from?

[abdur-rakib]

This video and github materials are not synced.