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PL/SQL Feed

Oracle PL/SQL (Procedural Language/Structured Query Language) resources, news, and support articles.

Add Color to VIM?

In Fedora 20, documents have no color coding when you edit them with vi or vim. That’s because Fedora installs vim-minimal by default. You can check what’s running with the following command at a shell prompt in the terminal:

MySQL Workbench on Fedora

The early release of Fedora 20 disallowed installation of MySQL Workbench but the current version allows it. Almost like Tom Cruise’s Edge of Tomorrow without the drama. All you need to do is follow my earlier instructions for installing MySQL on Fedora 20. I’d check your kernel to know whether it’s supported. You can check that with this command:

JSON_TABLE or XMLTABLE - comparison with geocoding

Previously I've demonstrated how to use function XMLTABLE to query Google maps routing directions. Now Oracle version 12.1.0.2.0 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...

Oracle 12c Row Pattern Matching: Beat the Best Pre-12c Solutions at OpenWorld!

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 […]

E-Business Customers

It seems the Oracle E-Business Suite stymies newbies. It’s complex and requires some research before you try to develop customization.

PRECOMPUTE_SUBQUERY hint

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.

AIOUG Tech Day at Hyderabad (Aug 23rd)

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.

Order, Order.. Sorting Happens Last

While preparing for my session at Oracle Open World on "Oracle 12c for Developers" I ran into a little remarkable thing.

Unforgettable In-Memory

Inspired by Maria Colgans quest for In-Memory bumper sticker slogans for OOW14, I couldn't resist a little fun. Musical readers should stop reading now :-)Sung to the tune of the old Nat King Cole classic

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