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Universal data access_with_sql_med
- 1. Universal Data Access with SQL/MED Copyright © 2012 David Fetter dfetter@vmware.com
- 3. The Big Picture Hard Drive Space Doubles Every 14 months Bandwidth Doubles Every 2.4 years
- 9. Disaster! The extinction of the human race will come from its inability to EMOTIONALLY comprehend the exponential function. Edward Teller
- 12. Encoding?
- 13. Not even close.
- 15. Won't do it.
- 16. Push Code ★Predicates ★JOINs ★Aggregates
- 17. YES!
- 19. 2003: SQL/MED defined in SQL Standard
- 20. 2004: DBI-Link started 2005: DBI-Link 1.0 2007: DBI-Link 2.0
- 21. Two Years Pass
- 22. 2009: SQL/MED: Doping for PostgreSQL 2011: Support for foreign tables (9.1) 2012: More support for foreign tables (9.2) 2013: Write interface, JOIN pushdown (aimed at 9.3) 201?: Aggregate pushdown, per-source optimization... ????: Stále více a více a více...
- 23. Resources • Ye Wikie • Bernd Helmle's Excellent Talk • pgsql-hackers@postgresql.org
- 24. • Questions • Comments • Advice about my mental state • https://2012.pgconf.eu/feedback
- 25. Děkujeme!
Notes de l'éditeur
- Thanks to VMware and in particular to the Charles Fan organization, who has brought me here. Memory sticks afterward.\n
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- Bandwidth numbers vary, depending on distance, but in any case are not increasing as quickly as storage. Here's what it looks like:\n
- Phat\n
- svelte\n
- skinny\n
- anorexic\n
- uh oh...\n
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- Remember the 4 R's:\n
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- It's the best chance we have.\n
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- It has warts. Lots of warts.\n
- DBI-Link 1.0 was horrifically inefficient and stupid.\nDBI-Link 2.0 was only slightly less inefficient and stupid...but both escaped into production.\n
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