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OBIEE 11G configuration’s Maximum Limits

Be careful when you are setting the Cache attribute values. For implementations under significant stress increase this value to 1000 or a higher value as mentioned below. The main factor that affects its size is the memory consumption. Maximum range of Global Cache storage size (in Megabytes) to use when BI Server cache is enabled – 9,999 Maximum number of cache entries; used to tune cache performance – 99,999 Maximum size (in Megabytes) for individual server cache entries – 9,999 Data Display/Download: The Maximum no.of rows that we can set to display/download in the Table/Pivot views. But keep in mind OBIEE is NOT meant to be a tool to extract huge amounts of information. Maximum number of rows of data to include in Table views – 9,999,999 Maximum number of rows of data to include in delivered emails – 9,999,999 Maximum number of rows to export to excel – 9,999,999

In OBIEE 11G, The instanceconfig.xml file stores the OBI PS configuration settings. Many configuration settings are available in EM and those should be controlled within EM only unless if we disabled centralConfigurationEnabled option. If any particular setting is not available in EM then we should make changes directly in instanceconfig.xml file. There are many situations where we need to change the default OBI configuration settings to a new value.

OBIEE Cache Purge/Seed utility

OBIEE 11g skills, both in terms of new functionality (mapping, analyses, KPIs and Scorecards etc) and new infrastructure (WebLogic, EM, OPSS etc) A smattering of Essbase skills, focused mainly on the integration with OBIEE and Essbase (and the many workarounds and gotchas) Good ODI skills, both in terms of the basics, but also being able to write knowledge modules, integrate with OBIEE, deployment and migration Solid database skills – OBIEE gave the illusion through aggregates etc that database tuning was redundant, but time has shown it’s by far the biggest success factor in a project – get the database design and optimisation wrong, and your project is toast. You need to know partitioning, materialized views, index types, and increasingly, you need to get yourself on an Exadata project as customers are buying the technology but you can’t teach it to yourself at home BI Apps skills, but watch out for everything changing when BI Apps 11g comes out, and be prepared to learn the Fusion Apps and JDeveloper if you want to stay in the game Looking to the future, keep an eye on technologies such as in-memory (TimesTen), mid-tier caching (Coherence), plus technologies such as Business Activity Monitoring (BAM), “big data” (Hadoop, large data sets, NoSQL), complex event processing and maybe products such as Qlikview, just in case Oracle buys them, or at least to know what the competition are up to, or more importantly pitching to your boss

The other thing to bear in mind of course, if you’re an Oracle BI developer, is that you need to have great business, communication and data modeling skills.

mysqldump -h localhost -u [MySQL user, e.g. root] -p[database password] -c --add-drop-table --add-locks --all --quick --lock-tables [name of the database] > sqldump.sql

Extract the Database