My Cassandra talk at the STS 3-10-10 Meeting

1. A highly scalable, eventually consistent, distributed, structured key-value store. How we use it @ Frugal Mechanic Eric Peters (@ericpeters) STS 3-10-10

3. Who Uses Cassandra? Eric Peters (@ericpeters) STS 3-10-10

8. ColumnFamilies { // this is a column name: "emailAddress", value: ”eric@example.com", timestamp: 123456789 } Examples from http://www.slideshare.net/jbellis/cassandra-open-source-bigtable-dynamo Eric Peters (@ericpeters) STS 3-10-10

9. Super ColumnFamilies { // this is a SuperColumn name: "homeAddress”, // with an infinite list of Columns value: { // note the keys is the name of the Column street: {name: "street", value: "1234 x street", timestamp: 123456789}, city: {name: "city", value: "san francisco", timestamp: 123456789}, zip: {name: "zip", value: "94107", timestamp: 123456789}, } } Examples from http://www.slideshare.net/jbellis/cassandra-open-source-bigtable-dynamo Eric Peters (@ericpeters) STS 3-10-10

13. Frugal Mechanic’s Data Eric Peters (@ericpeters) STS 3-10-10

18. Questions? Eric Peters (@ericpeters) STS 3-10-10