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Documents

PDFHow Much Memory is Truly Used By My Oracle Instance?

Published: 17.03.2017

Oracle Scene - Issue 62

There are many articles about the amount of memory that is taken by the Oracle Database executables and the database SGA and PGA. The reason for the article is to answer the question "Can I set the SGA_MAX_SIZE parameter to a value higher than the SGA_TARGET parameter - without a penalty?"

PDFHow to Cook a BI Story

Published: 15.03.2017 - This document is restricted to members

UKOUG Business Analytics 14.03.17

PDFSmart Airports - Business Insight Achieves Above and Beyond Results

Published: 15.03.2017 - This document is restricted to members

UKOUG Business Analytics - 14.03.17

PPTXGoldenGate: the Least an Oracle DBA needs to know

Published: 01.02.2017 - This document is restricted to members

This is an introduction to GoldenGate. I will describe key GoldenGate concepts. I will give a live demonstration of installing GoldenGate and setting up replication between an 11g and 12c database.

UKOUG Database SIG - 25th January 2017

PDFIt's Raining Data! Oracle Databases in the Cloud

Published: 30.01.2017 - This document is restricted to members

Wherever you turn someone is talking about cloud databases or database as a service (DBaaS). This presentation will show you how you can run your Oracle databases in the cloud using a variety of providers (Amazon Web Services, Microsoft Azure and Oracle Cloud) and discuss the pros and cons of these services compared to your on-premise installations.

UKOUG Database SIG - 25th January 2017

PDFMore Real World Tips and Tricks

Published: 30.01.2017 - This document is restricted to members

The presentation would cover a series of useful hints and examples discovered/borrowed while supporting a large and complex database estate. It will cover a variety of topics so there should be something for everyone. The hope is that this session will give you something you can immediately go back to your systems and make use of.

UKOUG Database SIG - 25th January 2017

PDFPluggable Databases - What they will break and why you should use them anyway!

Published: 30.01.2017 - This document is restricted to members

The multitenant architecture was "the" headline feature announced in Oracle Database 12c. On the surface pluggable databases sounds great, but are they really? This presentation will explain the parts of your systems that will break if you move to pluggable databases, but why you should probably use them anyway.

UKOUG Database SIG - 25th January 2017

PDFIndexing & New Technology

Published: 04.01.2017 - This document is restricted to members

Oracle Scene - Issue 62

Over the last 8 years there have been many dramatic changes to the technology underpinning the Oracle RDBMS. We have Exadata systems, in-memory columnar storage, container database, and the move to Cloud computing. The changes in software apply not only to the storage mechanisms but also to the optimizer features available.

Despite all the change, though, there’s still the common hope that we can make the most cost-effective use of the technologies we’ve licensed and, for critical systems, that still means understanding how to create the best indexing strategies.

PDFPerformance For All Editions on ODA X6-2S/M

Published: 04.01.2017 - This document is restricted to members

Oracle Scene - Issue 62

The Oracle Database Appliance is not new. The idea comes from early 2002 with the 'Row Iron' plan: an appliance with Sun server and Oracle Database. The idea was resurrected in 2011 with ODA V1 and has evolved through capacity and flexibility to X3-2, X4-2 and X5-2. This year the new one, X6-2 has been announced with some major changes:
• Multiple models: X6-2S, X6-2M and the previous X5 is renamed 'HA'.
• Single server models (2S and 2M) whereas previous ODAs were all 2-nodes clusters
• Ability to run Standard Edition (previous models were only for Enterprise Edition)
This article describes the 'Small' and 'Medium' models that are out at the time of writing. A 'Large' one will extend the range of those ODA 'Lite' soon.

DOCX12 Things You'll Love About the Next Generation of the Oracle Database

Published: 22.12.2016 - This document is restricted to members

Footage from Connor McDonald's Database Keynote presentation at Tech16:

In 2005, the AskTom team gave you the top 10 features on Oracle 10g. In 2007, it was 11 features on 11g, and then another 11 features on 11g Release 2 in 2009. And in 2013, another 12 new features with Oracle 12c. Now, with the Next Generation of the Oracle Database, we continue the theme, but covering 12 cool features that will make Developers and DBA's more productive.

Connor McDonald is a former Oracle Ace Director who has joined the Oracle Developer Advocates team. Over the past 18 years, he has worked with systems in Australia, the UK, Southeast Asia, Western Europe, and the United States. He has co-authored three books, and has been a popular speaker at Oracle conferences around the world, specializing in topics regarding the database engine and PL/SQL. He has twice won the Inspirational Speaker award by the UK Oracle User Group in 2009 and 2011.

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