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Hybrid solutions for effective data storage

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Presentation from JEEConf conference (Kiev, May 2012) about some interesting ideas for data storage implementation.

Presentation from JEEConf conference (Kiev, May 2012) about some interesting ideas for data storage implementation.

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Transcript

  • 1. Hybrid solutions foreffective data storage Mikalai Alimenkou http://xpinjection.com 19.05.2012
  • 2. Background• Java Technical Lead/Scrum Master at Zoral Labs• 7+ years in software development• 5+ years of working by Agile methodologies• Expert in Agile engineering practices• Founder and coach at XP Injection• Organizer of Selenium Camp, JEEConf, XP Days Ukraine, IT Brunch conferences
  • 3. What is the main issue ofdata storage?
  • 4. May be try NoSQL?
  • 5. Be clever! Think different!
  • 6. #1. Use different storagetypes together
  • 7. Only relational data in RDBMS
  • 8. #2. Divide data by SLA, ageor other criteria
  • 9. Load data only when it is needed Only when really used Intelligent preload Data in use Latest history All data No more used Intelligent offloading
  • 10. #3. Reliable RDBMSsharding and replication Replica A,C Shard B Replica B,C Replica B,AHigh availability and reliability Shard A Shard C
  • 11. #4. Use in-memory RDBMSwith NoSQL storage Application servers In-memory RDBMS (HSQLDB, H2, etc.) NoSQL cluster
  • 12. We are capable to do morewith modern technologies and our brain
  • 13. @xpinjection http://xpinjection.commikalai.alimenkou@xpinjection.com