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Edition Based Redefinition

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Edition Based Redefinition is THE new feature of the Oracle 11g Release 2 database. This presentation was given at the Planboard Symposium on November 17, 2009.

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  • DOWNLOAD THE BOOK INTO AVAILABLE FORMAT (New Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THE can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THE is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBOOK .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, CookBOOK, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, EBOOK, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THE Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THE the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THE Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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  • DOWNLOAD THE BOOK INTO AVAILABLE FORMAT (New Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THE can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THE is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBOOK .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, CookBOOK, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, EBOOK, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THE Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THE the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THE Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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  • DOWNLOAD THE BOOK INTO AVAILABLE FORMAT (New Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THE can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THE is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBOOK .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, CookBOOK, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, EBOOK, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THE Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THE the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THE Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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  • DOWNLOAD THE BOOK INTO AVAILABLE FORMAT (New Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THE can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THE is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBOOK .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, CookBOOK, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, EBOOK, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THE Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THE the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THE Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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Edition Based Redefinition

  1. 1.
  2. 2. Edition Based Redefinition<br />Alex Nuijten<br />
  3. 3. High Availability<br />
  4. 4. 24/7<br />
  5. 5.
  6. 6.
  7. 7. Unplanned Down<br />Planned Down<br />
  8. 8. High Availability<br />
  9. 9. RAC<br />Phyiscal Standby<br />Logical Standby<br />Immunity<br />Hardware Failure<br />
  10. 10. Logical Standby<br />Streams<br />Online Database Upgrade<br />
  11. 11. Online Table Redefinition<br />Online Index Rebuild<br />Online Application Maintenance<br />
  12. 12. Edition Based Redefinition<br />Online Application Upgrade<br />
  13. 13. Application Upgrade<br />
  14. 14. Application Upgrade<br />
  15. 15. Application Upgrade<br />
  16. 16. Application Upgrade<br />
  17. 17. Application Upgrade<br />
  18. 18. Application Upgrade<br />Creation of New Objects<br />Changing Existing Objects<br />Drop Redundant Objects<br />Convert / Migrate<br />Resume Normal Operation<br />
  19. 19.
  20. 20.
  21. 21. Restructuring A12<br />Build new road next to current one (A12-B)<br />Same “functionality” as the old road<br />At the cut-over moment<br />Open new A12-B: <br />Newly arriving traffic travels on temporary road<br />Close A12 (original)<br />Cars already on old road keep going<br />
  22. 22. 11gR2 EBR is similar<br />Prepare New Release<br />Construct in Parallel<br />Operations in Existing Application Continue Normally<br />From the cut-over point:<br />New Sessions Operate on New Release<br />Existing Sessions continueon Existing Release<br />
  23. 23. New Dimension<br />Base Release<br />Release 2<br />
  24. 24. Base Release<br />Release 1<br />New Dimension<br />
  25. 25. Parallel Universes<br />Object Type<br />Object Name<br />Schema<br />Edition<br />Session run in context of Edition<br />
  26. 26. Editionable Objects<br />
  27. 27. Non Editionable Objects<br />
  28. 28. Application B<br />Application A<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />
  29. 29. Application A<br />Application B<br />Editioning View<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />
  30. 30. preUpgrade<br />postUpgrade<br />Editioning View<br />
  31. 31. “EditioningViews:<br />the New Tables”<br />
  32. 32. Application A<br />Application B<br />Edition R1<br />Edition R2<br />EV EMP<br />EV EMP<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />
  33. 33. Application A<br />Application B<br />Edition R1<br />Edition R2<br />EV EMP<br />EV EMP<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />Language<br />
  34. 34. DML<br />EV EMP<br />Edition R1<br />Edition R2<br />EV EMP<br />EV EMP<br />…<br />* language<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />Language<br />
  35. 35. DML<br />DML<br />EV EMP<br />…<br />- ename<br />o first_name<br />* last_name<br />Edition R1<br />Edition R2<br />Edition R3<br />EV EMP<br />EV EMP<br />…<br />* language<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />Language<br />Last_name<br />First_name<br />
  36. 36. DML<br />EV EMP<br />Forward CrossEdition Trigger<br />…<br />- ename<br />o first_name<br />* last_name<br />Edition R1<br />Edition R3<br />EV EMP<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />Language<br />Last_name<br />First_name<br />
  37. 37. DML<br />EV EMP<br />Reverse CrossEdition Trigger<br />…<br />- ename<br />o first_name<br />* last_name<br />Edition R1<br />Edition R3<br />EV EMP<br />Ename<br />Job<br />Mgr<br />Sal<br />Comm<br />Hiredate<br />Language<br />Last_name<br />First_name<br />
  38. 38. Parallel Application Versions<br />Application X<br />VERSION 1<br />Application X<br />VERSION 2<br />Release 2<br />Release 1<br />Base Release<br />
  39. 39. Version 1 on Base Edition<br />
  40. 40. Upgrade Base to Release 2<br />Authors<br />New columns COUNTRY and BIOGRAPHY<br />Books<br />Drop column NUM_OF_PAGES<br />Modified column ISBN (10 to 20 characters)<br />New columns LANGUAGE and PUBLICATION_YEAR<br />
  41. 41. Version 2 on Edition Release 2<br />
  42. 42. Version 1 on Edition Release 2<br />
  43. 43. Version 2 on Base Edition<br />
  44. 44. Preparing your Application<br />In 6 easy steps<br />
  45. 45.
  46. 46.
  47. 47.
  48. 48. Oracle guarantees:The Execution Plan for a SQL query that uses an Editioning View is identical to that for the same query based directly on the table<br />
  49. 49. Privileges<br />CREATE ANY EDITION<br />ALTER ANY EDITION<br />DROP ANY EDITION<br />ALTER USER ENABLE EDITIONS<br />GRANT USE ON &lt;EDITON&gt; TO &lt;USER&gt;<br />ALTER DATABASE DEFAULT EDITION &lt;edition&gt;<br />
  50. 50. Dictionary Views<br />*_EDITIONS<br />*_EDITION_COMMENTS<br />*_VIEWS_AE<br />*_SOURCE_AE<br />*_OBJECTS_AE<br />*_ERRORS_AE<br />*_EDITIONING_VIEWS_AE<br />*_EDITIONING_VIEW_COLS_AE<br />
  51. 51. “Best Practices”<br />Applications never access Tables<br />Application sets Edition<br />
  52. 52. Tidbits<br />Drop Object stops Inheritance<br />Editions can have one child<br />No branching (yet)<br />DBMS_SQL.PARSE in specific Edition<br />Online Table Redefinition<br />Fine Grained Dependency Tracking<br />
  53. 53. Summary<br />Application Upgrade no longer needs to disrupt the operation through planned downtime<br />
  54. 54. Q&A<br />
  55. 55. Alex Nuijten<br />alex.nuijten@amis.nl<br />Technology.amis.nlNuijten.blogspot.com<br />

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