Monthly Archives: March 2017

What’s New With Database In-Memory in 12.2?

My favorite marquee feature in Oracle Database 12c is Database In-Memory. With the introduction of Database In-Memory in 12.1.0.2, data can now be populated into memory both in a row format (the buffer cache) and a new in-memory optimized column … Continue reading

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What To Expect From Oracle Database 12c

I know I promised more blog posts on the new features in Oracle Database 12c but I thought I would cheat on today’s post and point you to an article I wrote in the current issue of UKOUG’s Scene Magazine. … Continue reading

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Longer Identifiers in Oracle Database 12c Release 2

Prior to Oracle Database 12c Release 2, all object names had been limited to just 30 bytes. This limitation lead to some interesting problems, especially if you wanted to use descriptive names for the database objects you were creating.

Take for example the dictionary tables we wanted to create in 12.1 to help manage SQL Plan Directives. The first table was DBA_SQL_PLAN_DIRECTIVES, with 23 characters, which wasn’t problem. However, the second table we wanted was DBA_SQL_PLAN_DIRECTIVES_OBJECTS. Continue reading

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12.2 and Tim Tams

Yesterday saw Oracle complete the release of Oracle database 12c Release 2 when the software became available for download on Oracle.com for both Linux & SPARC. Earlier this year I was lucky enough to have an opportunity to grab a … Continue reading

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Oracle Database 12c Release 2 Available Everywhere!

Today Oracle Database 12c Release 2 became available for download on Oracle.com for both Linux & SPARC. So anyone who wasn’t ready to try 12.2 in the Cloud can now play around with it, in the comfort of their own environment.

With each new release of the Oracle Database come fundamental architectural changes, driven by new technologies and user requirements. This has never been more evident than with Oracle Database 12c, which has 3 marquee features: Continue reading

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