In this episode of GeeksBlabla, we invited Taoufik Khamouli, Anouar Boukhatem and El Housseine Jaafari to talk about Databases, different types and, some advanced topics.
0:00 - Introduction.
0:06 - What do we mean by a Database?
0:10 - Why do we need databases?
0:20 - What are the different types of databases and why we have more than one?
0:39 - What are ACID properties, and why are they important?
0:51 - What is denormalization and, when we need it?
0:55 - What consideration to decide between database types?
1:29 - Open-source vs. proprietary database, Which one is better?
1:34 - What is Indexing and how to use it well?
1:37 - What is CAP theorem, and why is it important?
1:42 - What are the requirements to have High Availability & Data Replication in databases?
1:49 - What are Backup & Restore Policies best practices?
1:56 - Advice about Performance Optimization.
2:19 - Wrap up and goodbye.
Building Secure and Reliable Systems: Best Practices for Designing, Implementing, and Maintaining Systems
Designing Data-Intensive Applications