NoSQL and SQL Databases
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This document provides an overview of NoSQL databases by comparing them to SQL databases. It discusses how companies like Google and Facebook needed alternatives to SQL as their data grew tremendously. This led to the development of Google's BigTable database and Facebook's Cassandra. The document outlines some key benefits of NoSQL databases like elastic scaling, handling big data, reduced reliance on DBAs, and more flexible data models. It also compares NoSQL to SQL in areas like ACID properties, the CAP theorem, maturity, support, analytics capabilities, administration, and required expertise.
NoSQL and SQL Databases
- 1. Seminar and Progress Report A comparison between SQL (Conventional) & NOSQL (WebScale) Databases using various scenarios Gaurav Paliwal 0071641507 B.Tech (Information Technology) 8th Semester
- 2. What is NoSQL This does NOT mean “No SQL”
- 3. What is NoSQL This does mean “Not ONLY SQL”
- 4. Why is Not only SQL Google once ran off of 40,000 MySQL installations
- 5. Why is Not only SQL Facebook was at one point spending $1M per month for specialized database hardware to serve their pictures.
- 6. Why is Not only SQL These unviable solutions led to a re-evaluation of existing database technologies and led to the Not-Only-SQL (NoSQL) movement.
- 7. The rise of Not only SQL - 1 Google's Way
- 8. The rise of Not only SQL - 1 1. Google invented for BigTable database.
- 9. The rise of Not only SQL - 1 1. Google invented for BigTable database. 2. BigTable maps two arbitrary string values (row key and column key) and timestamp (hence three dimensional mapping) into associated arbitrary byte array.
- 10. The rise of Not only SQL - 1 1. Google invented for BigTable database. 2. BigTable maps two arbitrary string values (row key and column key) and timestamp (hence three dimensional mapping) into associated arbitrary byte array. 3. It is not a relational database and can be better defined as a sparse, distributed multi-dimensional sorted map.
- 11. The rise of Not only SQL - 1 1. Google invented for BigTable database. 2. BigTable maps two arbitrary string values (row key and column key) and timestamp (hence three dimensional mapping) into associated arbitrary byte array. 3. It is not a relational database and can be better defined as a sparse, distributed multi-dimensional sorted map. 4. BigTable is designed to scale into the petabyte range across "hundreds or thousands of machines, and to make it easy to add more machines to the system and automatically start taking advantage of those resources without any reconfiguration".
- 12. The rise of Not only SQL - 2 Facebook's Way
- 13. The rise of Not only SQL - 2 1. It is a NoSQL solution that was initially developed by Facebook and powers their Inbox Search feature.
- 14. The rise of Not only SQL - 2 1. It is a NoSQL solution that was initially developed by Facebook and powers their Inbox Search feature. 2. Jeff Hammerbacher, who led the Facebook Data team at the time, has described Cassandra as a BigTable data model running on an Amazon Dynamo-like infrastructure.
- 15. The rise of Not only SQL - 2 1. It is a NoSQL solution that was initially developed by Facebook and powers their Inbox Search feature. 2. Jeff Hammerbacher, who led the Facebook Data team at the time, has described Cassandra as a BigTable data model running on an Amazon Dynamo-like infrastructure. 3. Cassandra is an open source distributed database management system.
- 16. The rise of Not only SQL - 2 1. It is a NoSQL solution that was initially developed by Facebook and powers their Inbox Search feature. 2. Jeff Hammerbacher, who led the Facebook Data team at the time, has described Cassandra as a BigTable data model running on an Amazon Dynamo-like infrastructure. 3. Cassandra is an open source distributed database management system. 4. It is an Apache Software Foundation top-level project designed to handle very large amounts of data spread out across many commodity servers while providing a highly available service with no single point of failure.
- 17. The rise of Not only SQL - Others Hadoop / HBase Hypertable Amazon SimpleDB MongoDB Terrastore CouchDB MemcacheDB And Many others {{The list is Endless}}.
- 18. Benefits of NoSQL Databases 1. Elastic scaling
- 19. Benefits of NoSQL Databases 2. Big data
- 20. Benefits of NoSQL Databases 3. Goodbye DBAs
- 21. Benefits of NoSQL Databases 4. Economics
- 22. Benefits of NoSQL Databases 5. Flexible data models
- 23. NoSQL comparison with SQL 1. ACID
- 24. NoSQL comparison with SQL 2. CAP
- 25. NoSQL comparison with SQL 3. Maturity
- 26. NoSQL comparison with SQL 4. Support
- 27. NoSQL comparison with SQL 5. Analytics and business intelligence
- 28. NoSQL comparison with SQL 6. Administration
- 29. NoSQL comparison with SQL 7. Expertise
- 30. NoSQL comparison with SQL Practical “Head On”
- 31. NoSQL comparison with SQL Questions