No SQL Databases
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The presentation just throws light on the various types of nosql databases available. Again it's just for starters. Nothing much in detail
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No SQL Databases
- 1. Anoop Nayak No SQL Databases
- 2. Introduction “Years have passed by and the data we use are very different” -Anonymous quote from a blog
- 4. But Database remained same… 1960’s Navigational DBMS 1970’s Relational DMBS and SQL 1980’s SQL 2000’s SQL ?
- 6. Technology(Continued) • Developed in several layers which can be replaceable unlikeTraditional SQL counterparts • Does not follow standards and hence it uses the latest technologies. Eg: Javascript is the language used in MongoDB
- 7. Performance 0 5000000 10000000 15000000 20000000 25000000 MySQL MongoDB Insert 50,000 records Column1 Time Taken (ms)
- 8. Performance (Continued) 0 50000 100000 150000 200000 250000 300000 350000 MySQL MongoDB Selecting 50,000 from 2,00,00 records Time Taken(ms)
- 9. Types of NoSQL Databases • Document Store • Graph • Key-Value Store • Multivalue databases • Object Databases • Tabular Databases • Tuple Store
- 10. Document Store What comes in your mind???
- 11. Graph Heard this name somewhere before?
- 13. Key-Value Store Stores as key-value pairs and hence #fastest
- 14. Object Database Stores stuff as objects as in the object oriented programming language
- 15. Tabular Databases The normal stuff. But again NO SQL
- 16. Tuple Store Anybody knowing python would know what I mean by this
- 17. FYI
- 18. Features, Features and Features
- 19. No indexing = Faster Searching Very fast lookups. Lack of flexibility
- 20. Many NoSQL databases have caching Redbull for database. More resources used
- 21. Meant for the data today Easier to maintain Learning Curve
- 22. Meant to SCALE Scalability in DNA Scalable setup is cumbersome at times
- 23. SQL or NoSQL So now its your turn
- 24. Disclaimer: 1.All the above content is what I inferred from my experience and knowledge from various blogs and sites on internet.This is a relatively new topic but again is being used in the industry and hence is maturing fast. 2. I have no hatred towards SQL eventhough this presentation is biased towards NoSQL. But todays applications force us developers/engineers to move onto alternatives.
- 25. Thank you