Apache Cassandra培训

Testi...Client Testimonials

Cassandra for Developers

Topics approached. Very complete.

Carlos Eloi Barros - Farfetch Portugal - Unipessoal, Lda

Cassandra for Developers

The last exercise was very good.

José Monteiro - Farfetch Portugal - Unipessoal, Lda

Cassandra for Developers

I already using and have a application in production with cassandra so mostly of the topics i already know but the data modeling and advanced topics are a lot interesting.

Tiago Costa - Farfetch Portugal - Unipessoal, Lda

Cassandra for Developers

There was a lot of knowledge and material shared that will help me to do my current tasks.

Miguel Fernandes - Farfetch Portugal - Unipessoal, Lda

Cassandra for Developers

The amount of exercises. We could immediately apply the knowledge shared and ensure the information was on point.

Joana Pereira - Farfetch Portugal - Unipessoal, Lda

Cassandra for Developers

All technical explanation and theoretical introduction

André Santos - Farfetch Portugal - Unipessoal, Lda

Cassandra for Developers

Very good explanations with in depth examples

Rui Magalhaes - Farfetch Portugal - Unipessoal, Lda

Cassandra for Developers

The practical exercises and examples of implementing examples of real models and contexts

Leandro Gomes - Farfetch Portugal - Unipessoal, Lda


代码 名字 时长 概览
cassdev Cassandra for Developers 21小时 This course will introduce Cassandra –  a popular NoSQL database.  It will cover Cassandra principles, architecture and data model.   Students will learn data modeling  in CQL (Cassandra Query Language) in hands-on, interactive labs.  This session also discusses Cassandra internals and some admin topics. Audience : Developers Section 1: Introduction to Big Data / NoSQL NoSQL overview CAP theorem When is NoSQL appropriate Columnar storage NoSQL ecosystem Section 2 : Cassandra Basics Design and architecture Cassandra nodes, clusters, datacenters Keyspaces, tables, rows and columns Partitioning, replication, tokens Quorum and consistency levels Labs : interacting with cassandra using CQLSH Section 3: Data Modeling – part 1 introduction to CQL CQL Datatypes creating keyspaces & tables Choosing columns and types Choosing primary keys Data layout for rows and columns Time to live (TTL) Querying with CQL CQL updates Collections (list / map / set) Labs : various data modeling exercises using CQL ; experimenting with queries and supported data types Section 4: Data Modeling – part 2 Creating and using secondary indexes composite keys (partition keys and clustering keys) Time series data Best practices for time series data Counters Lightweight transactions (LWT) Labs : creating and using indexes;  modeling time series data Section 5 : Data Modeling Labs  : Group design session multiple use cases from various domains are presented students work in groups to come up designs and models discuss various designs, analyze decisions Lab : implement one of the scenario Section 6: Cassandra drivers Introduction to Java driver CRUD (Create / Read / Update, Delete) operations using Java client Asynchronous queries Labs : using Java API for Cassandra Section 7 : Cassandra Internals understand Cassandra design under the hood sstables, memtables, commit log read path / write path caching vnodes Section 8: Administration Hardware selection Cassandra distributions Cassandra best practices (compaction, garbage collection,) troubleshooting tools and tips Lab : students install Cassandra, run benchmarks Section 9:  Bonus Lab (time permitting) Implement a music service like Pandora / Spotify on Cassandra
scylladb Scylla database 21小时 Scylla is an open-source distributed NoSQL data store. It is compatible with Apache Cassandra but performs at significantly higher throughputs and lower latencies. In this course, participants will learn about Scylla's features and architecture while obtaining practical experience with setting up, administering, monitoring, and troubleshooting Scylla.   Audience     Database administrators     Developers     System Engineers Format of the course     The course is interactive and includes discussions of the principles and approaches for deploying and managing Scylla distributed databases and clusters. The course includes a heavy component of hands-on exercises and practice. Introduction to Scylla Installing and running Scylla Understanding distributed databases Scylla's data model and architecture Working with CQL (Cassandra Query Language) Setting up a Scylla cluster Scylla tools Database administration Troubleshooting Scylla


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