Category Archives: Oracle

JavaScript, CSS and jQuery in APEX 19c

We have been on OUG Irealand 2019 and we presented very interesting topic about going beyond APEX declarative options:  “JavaScript, CSS and jQuery in APEX 19c“. Here you can download our presentation and Sample Application with working examples.

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APEX in the Cloud

Oracle APEX in AWS Cloud Continue reading

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Oracle XE 18c is available for download

We’ve been waiting a very long time but finally it is: New version of Oracle XE: Oracle XE 18c is available for download (only for Linux now). What is even more important: – limits are extended to 12GB of user … Continue reading

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Oracle APEX 18.2c is available for download

Oracle APEX 18.2c is available for download. Check this link: https://www.oracle.com/technetwork/developer-tools/apex/downloads/index.html There are great new features like REST Enabled SQL, JET charts improvements, Interactive Grid improvements, JavaScript API documentation for widgets, better master-detail, improvements if APEX Font and App Builder … Continue reading

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New Oracle APEX 5.2 for Christmas!

There is APEX 5.2 Early Adopter available on https://apexea.oracle.com. Release 5.2 brings a suite of new features including REST enabled SQL, improvements to REST Service Consumption, an all new Create App Wizard, new chart types, APEX Spotlight Search, and a … Continue reading

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Free Oracle APEX training course materials

Here you can find free APEX training for download and self learning. Package of files contains: Presentations with detailed comments Hands-on Lab Guide with description of workshops APEX source files, SQL files and data files for preparing of environment You … Continue reading

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What Developers Should Know … Part 3

If you have read Part 1 and Part 2 of this series, you are now ready to observe parsing (soft and hard), bind peeking, influence them, and observe how Adaptive Cursor Sharing tries to fix it. Literals vs Bind Variables … Continue reading

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What Developers Should Know … Part 2

Up to now, we talked about Selectivity / Cardinality Skewed Data / Histograms Displaying Execution Plans with Explain Plan, dbms_xplan package, autotrace feature Introduced bind variables I believe, that for most of you it was quite familiar.. But I also … Continue reading

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What Oracle Developers Should Know … Part 1

Quite often, as Database Administrators we are faced the case,  when our attitude to SQLs, our knowledge of topic, is in contraty to what Developers know.. It all comes from fact, that Developers, do not have some information, and look … Continue reading

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Co nowego w Oracle 12.2 – Identyfikatory powyżej 30 znaków?

“The maximum length of identifiers is increased to 128 bytes for most identifiers, up from 30 bytes in previous releases” Brzmi ciekawie 😉

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