Couchbase Tutorial

couchbase.txt

CouchBase:=>
1. NoSql: Not only Sql 
2. NoSql DataBase can store value in  graph, document , key value nad column stores.
3. Couchbase fall under category of document base store. Faster retrieve
4. CAP Theorem: consistency , availabiloty and partition tolerance
5. Supports ACID over single document. Not good for heavy databases
6. Couchbase is a database that uses JSON for documents, JS for MapReduceQueries and regular Http for an API. 
Additional Features supported:

    1. Uses B-Tree Indexes
    2. Optimistic Concurrency by MVCC
    3. Attachment Support
    4. Server-side document validation.
    5. On-the fly document transformation
    6. Master-master replication
    7. Conflicts resolution and detection
    8. real time change notification Api