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Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
Hybrid solutions for effective data storage
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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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  • 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

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