Previously I've demonstrated how to use function XMLTABLE to query Google maps routing directions. Now Oracle version 220.127.116.11.0 has function JSON_TABLE to do similar querying on JSON data rather than XML data. So let's try that out and spot some differences...
Catchy title, don’t you think? My session has been moved to Monday 4 P.M., in direct conflict with Tom Kyte – and Keith Laker, who asked me to present in the first place. Avoid the lines: come see the MATCH_RECOGNIZE clause push great pre-12c solutions into retirement. As a bonus, be the first person on your block able […]
The EOUC (EMEA Oracle User Group Community) hosts a special session on sunday during Oracle Open World. This session contains twelve things about Oracle 12c.
I’ve just found out that we can specify query block for PRECOMPUTE_SUBQUERY: /*+ precompute_subquery(@sel$2) */
So we can use it now with SQL profiles, SPM baselines and patches.
Hi there, Last week, I spoke at AIOUG Tech Day at Hyderabad. All India Oracle Users Group (AIOUG) in association with TechMahindra organized one full day of techtalk event. Believe me, the Danube auditorium was a state-of-art facility with 500 capacity. Fabulous venue and huge crowd with similar interest.
I was one of those dot.com boom excitables who decided that he must own a Herman Miller Aeron chair in order to be super cool and incredibly productive while I blogged and tweeted (well, I don't think there was Twitter back then) and so forth.
One annoying thing from installing Oracle Database 11g on Fedora, was that the up arrows for command history didn’t work. I decided to fix that today after seeing Lutz Hartmann’s article on
rlwrap. Unfortunately, the
epel (Extra Packages for Enterprise Linux) package he recommended doesn’t run on Fedora 20. You can read my tale of woe, or skip to the
.bashrc function that fixed it when I installed only