NoSQL

306 views
195 views

Published on

Published in: Education, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
306
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
5
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

NoSQL

  1. 1. What is NoSQL NoSQL Database Management System
  2. 2. RDBMS (Retional) OLAP NoSQL Provides the mechanism for storage and retrieval
  3. 3. Flat File system was created Problem: No Standard implementation Relational Database is the answer 1970’s
  4. 4. Relational Database was created Problem: Could not handle BigData NoSQL Database is the answer Recently
  5. 5. No SQL Scalability Performance High Availability Focus to Provide
  6. 6. RDBMS (Retional) OLAP NoSQL Less Functionality More Performance More Functionality Less Performance
  7. 7. RDBMS (Retional) OLAP NoSQL Unstructured DataStructured Data Tables Cubes Collections
  8. 8. Key Value Store Tabular Document Oriented Provides the mechanism for storage and retrieval NoSQL
  9. 9. Key Value Store Tabular Document Oriented Unstructured Data Eg: Memcached Coherence Redis Eg: BigTable H.Base Accumulo Eg: MongoDB CouchDB Cloudant
  10. 10. Not Only SQL
  11. 11. • The ability to store & retrieve great quantities of data is important • Storing relationship between the elements are not important • Dealing with growing lists of elements: Twitter posts, internet server logs, Blogs • The data is not structured or the structured or the structure is changing with time • Prototypes or fast applications need to be developed • Constraints and validations logic is not required to be implemented in database
  12. 12. Hbase NoSQL Database System Architecture
  13. 13. • As unstructured data is collected in unprecedented levels, the analysis, rather than the storage of this data becomes a challenge. • To address this problem set, new techniques and paradigms are being developed and implemented. • One of them is Hadoop
  14. 14. N.SHIVAKUMAR 1602-12-742-012 7/4/2013 1

×