Database Reference
In-Depth Information
Chapter 2. The First Table
For the next few chapters, we'll be building the persistence layer for an application called
MyStatus, which allows its users to post status updates for their friends to see. In this
chapter, we'll make the first table of that persistence layer, which will store user profiles.
stallation and created a keyspace, so we're prepared to hit the ground running. This chapter
will provide a whirlwind tour of many core Cassandra concepts such as:
• How Cassandra tables are structured
• Cassandra's type system
• How to create a table
• How to insert rows into a table
• How to retrieve rows by primary key
• How to query for all rows in a table
• How to page through large result sets
