Understand the ring configuration of Cassandra clusters.
- [Instructor] Now let's turn our attention…to Cassandra architecture and its impact on data modeling.…If you are familiar with relational data modeling,…you may have noticed that Cassandra data modelers…give much more attention…to implementation details of data models.…Relational data modelers certainly consider…implementation issues and use T-normalization…to improve performance.…But to get the best performance out of Cassandra,…it helps to understand some of the internal processes…of the database.…In this lesson, we will look into the details…of how Cassandra executes a query.…
Now, in a relational database, when we talk…about executing a query, we typically discuss…what is called an execution plan.…This is the set of steps involved in joining tables,…determining which index to use,…and the order to execute each operation.…Relational databases need sophisticated…query execution engines to find the optimal way…to retrieve data, because relational models…are designed to use normalized data…and respond to many different queries.…
- Cassandra architecture
- Keyspaces, tables, and columns
- Installing Java and Cassandra
- CQL data types
- Designing Cassandra tables
- Tuning tables to optimize queries
- When to use secondary indexes and materialized views
- Physical data modeling and distributing data
- Cassandra architecture and its impact on data modeling
Skill Level Beginner
1. Cassandra Architecture
2. Cassandra Query Language Data Types
3. Designing Cassandra Tables
4. Physical Data Modeling and Distributing Data
Replication in Cassandra2m 1s
5. Cassandra Architecture and Its Impact on Data Modeling
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