1970 - Databases

30+ years of databases

Early 2000's - Web 2.0

What if we couldScale Horizontally?

Big Data?     Three V's

    Volume

    Velocity

    Variety

CAP Theorem

• Consistency
• Availability
• Partition tolerance

NOSQL Sacrifices

• Joins and complex querying
• Transactional processing and rollbacks
• No native data constraints

NOSQL Advantages

• Horizontal scale
• High availability
• Flexible schema

NoSQL Flavors

Columnar

Document

Key Value

Graph

BSON Document Store

Sharding

Embedded Documents

Geospacial queries: Lat / Long