(Dimitri Gielis) When configuring some Oracle REST web services through Oracle APEX, I got confused, so I thought to quickly write down, so I don’t forget for the future.
Tag: Oracle
Oracle 19c Automatic Indexing: Dropping Automatic Indexes (Fall Dog Bombs The Moon)
(Richard Foote) Julian Dontcheff recently wrote a nice article on the new Automatic Index Optimization feature available in the upcoming Oracle Database 20c release (I’ll of course blog about this new 20c feature in the near future).
Arbitrary length addition and subtraction
(Connor McDonald) This one just for fun today. An AskTOM question came in about arbitrary length arithmetic because “NUMBER(38) was not enough”. After some back-and-forth discussions it turned out that the business need under the requirement was managing bit strings.
12.1 Dataguard Multiple Standby Databases Switchover Using DGMGRL
(mdinh) Followup from How To Create New Standby Using Active Standby Duplication From Existing Standby
Exadata Virtualized DB node restore
(Sidhu) There are two common scenarios when we may need this:
AWS Shop example: the API Gateway (1)
(Frederique Retsema) You might have noticed that we skipped the API Gateway up to now [1]. I will write two blogs about the API Gateway.
Is COUNT(rowid) Faster Than COUNT(*)?
(David Fitzjarrell) A long-standing discussion in Oracle forumns and newsgroups has been the efficiency of using coun(*) to returnn a rowcount from a given table.
Recursive calls in Oracle Integration Flows (Scenario: Paginated API calls for large Data Sets)
(Jang Vijay Singh) A number of use-cases can be implemented cleanly using a recursive approach. This post is not to debate the pros and cons of recursion versus looping but provides a simple approach to achieve this.
Silent installation: Oracle Restart 19c, ASM Filter Driver, UEK 5 edition
(Martin Bach) As promised in an earlier post here are my notes about installing Oracle Restart with ASM Filter Driver (ASMFD) 19c on Oracle Linux 7 using UEK 5.
AutoUpgrade What I Did Not Know
(mdinh) After an upgrade completes with either Deploy or Upgrade modes, AutoUpgrade performs postupgrade checks.