Tag Archives: exalytics

OBIEE and the Oracle Database 12c In-Memory Option – Article and New Services from Rittman Mead

NewImageMy latest Business Intelligence column for Oracle Magazine is on the In-Memory Option for Oracle Database 12c, and using it to speed-up dashboards and reports in OBIEE11g. In the article I go through the basics of the in-memory option explaining how it adds in-memory columnar processing to the standard Oracle Database Enterprise Edition, and then I take the Airline Flight Delays dashboard in the OBIEE11g SampleApp v406 and enable it for in-memory processing; for queries that go against the base detail-level tables in the Oracle Database queries run roughly twice-as-fast, whilst queries going against aggregate tables return data instantaneously, all without any need to alter the underlying database schema or migrate to a new database engine.

To my mind there are two main groups of customers who could benefit from moving to Oracle Database 12c and the In-Memory Option; customers who are currently using earlier version of Oracle Database with regular disk-stored row-based storage (or indeed customers using other databases, for example Teradata or Microsoft SQL Server), and customers who’ve implemented Oracle Exalytics with TimesTen as the in-memory database cache, and who would now like to take advantage of the additional features and lower cost-of-ownership with in-memory processing directly in the Oracle Database.

If you already have licenses for Oracle Database Enterprise Edition you’ll only need to add the additional In-Memory Option license to enable these new features, whereas if you’re using TimesTen on Exalytics there are special terms for customers who wish to trade-in those licenses for Oracle Database Enterprise Edition and In-Memory Options licenses – and once you’ve moved over to Oracle Database 12c and the In-Memory Option, you’ll benefit from:

  • Access to full Oracle SQL including advanced analytics functions, aggregation and transformation capabilities
  • Moving to Oracle’s strategic database technology for in-memory analytics and Exalytics in-memory aggregate caching
  • Compatibility with existing Oracle Database functionality, making it easy to move reporting databases into Exalytics and enable for in-memory analytics
  • Columnar processing, an alternative to traditional row-based storage that’s better suited to BI-style filtering against attribute values
  • Full compatibility with all reporting and ETL tools that support access to Oracle Database data sources
  • Additional optimisations around aggregation, table joining and other BI-style queries
  • Faster dashboards, more interactive reporting and less maintenance compared to maintaining TimesTen
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To get you started with either of these options, Rittman Mead have created two packages for customers looking to adopt Oracle Database 12c In-Memory Option; one for customers on traditional data warehouse databases looking to use In-memory for the first time, and another for customers using Exalytics who want to migrate from Oracle TimesTen. Full details of these two packages are now up on our website at our Supercharge OBIEE with the Oracle 12c In-Memory Option web page, or you can contact us at enquiries@rittmanmead.com to talk through your particular requirements in more detail.

Take Part in the BI Survey 15, and Have Your Voice Heard!

Long-term readers of this blog will know that we’ve supported for many years the BI Survey, an independent survey of BI tools customers and implementors. Rittman Mead have no (financial or other) interest in the BI Survey or its organisers, but we like the way it gathers in detailed data on which tools work best and when, and it’s been a useful set of data for companies such as Oracle when they prioritise their investment in tools such as OBIEE, Essbase and the BI Applications.

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Here’s the invite text and link to the survey:

“We would like to invite you to participate in The BI Survey 15, the world’s largest annual survey of business intelligence (BI) users.
BARC’s annual survey gathers input from thousands of organizations to analyze their buying decisions, implementation cycles and the benefits they achieve from using BI software.
As a participant, you will:

  • Receive a summary of the results from the survey when it is published
  • Be entered into a draw to win one of ten $50 Amazon vouchers
  • Ensure that your experiences are included in the final analyses

Click here to take part
Business and technical users, as well as vendors and consultants, are all welcome to participate.
You will be able to answer questions on your usage of a BI product from any vendor and your experience with your service provider.
The BI Survey 15 is strictly vendor-independent: It is not sponsored by any vendor and the results are analyzed and published independently. 
Your answers will be used anonymously and your personal details will not be passed on to software vendors or other third parties.
The BI Survey 15 should take about 20 minutes to complete. For further information, please contact Adrian Wyszogrodzki at BARC (awyszogrodzki@barc.de). 

Thank you in advance for taking part.”

 

Announcing the BI Forum 2015 Data Visualisation Challenge

The Rittman Mead BI Forum 2015 is running in Brighton from May 6th-8th 2015, and Atlanta from May 13th – 15th 2015. At this year’s events we’re introducing our first “data visualization challenge”, open to all attendees and with the dataset and scenario open from now until the start of each event. Using Oracle Business Intelligence 11g and any plugins or graphics libraries that embed and interact with OBIEE (full details and rules below), we challenge you to create the most effective dashboard or visualisation and bring it along to demo on the Friday of each event.

Help DonorsChoose.org Donors Use their Funds Most Effectively

This year’s inaugural data visualisation challenge is based around the DonorsChoose.org project and dataset, an online charity that makes it easy for anyone to help public school classroom projects that need funding (Rittman Mead will be making donations on behalf of the Brighton and Atlanta BI Forums to show our support for this great initiative). The Donorschoose.org project and dataset have been used in several hackathons and data crunching contests around the world, with analysis and visualisations helping to answer questions such as:

  • Why do some projects get funded, while others don’t?
  • Who donates to projects from different subjects?
  • Does proximity to schools change donation behavior?
  • What types of materials are teachers lacking the most? (eg chalk, paper, markers, etc)
  • Do poorer schools ask for more or less money from their donors?
  • If I need product x, what is the difference between projects asking for x that were successful vs those that aren’t.

More details on uses of the Donorschoose.org dataset can be found on the Donorschoose data blog, and example visualisations you could use to get some ideas and inspiration are on the Donorschoose.org Data Gallery showcase page.

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Your challenge is to import this dataset into your analytical database of choice, and then create the best visualisation or dashboard in OBIEE to answer the following question: “Which project can I donate to, where my donation will have most impact?”

How Do I Take Part?

For more on the BI Forum 2015 Data Visualization Challenge including how to download the dataset and the rules of the challenge, take a look at the Rittman Mead BI Forum 2015 Data Visualisation Challenge web page where we’ve provided full details. You can either enter as an individual or as part of a team, but you must be registered for either the Brighton or Atlanta BI Forum events and come along in-person to demonstrate your solution – numbers at each event are strictly limited though, so make sure you register soon at the Rittman Mead BI Forum 2015 home page.

Rittman Mead BI Forum 2015 Now Open for Registration!

I’m very pleased to announce that the Rittman Mead BI Forum 2015, running in Brighton and Atlanta in May 2015, is now open for registration.

Back for its seventh successful year, the Rittman Mead BI Forum once again will be showcasing the best speakers and presentations on topics around Oracle Business Intelligence and data warehousing, with two events running in Brighton, UK and Atlanta, USA in May 2015. The Rittman Mead BI Forum is different to other Oracle tech events in that we keep the numbers attending limited, topics are all at the intermediate-to-expert level, and we concentrate on just one topic – Oracle Business Intelligence Enterprise Edition, and the technologies and products that support it.

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As in previous years, the BI Forum will run on two consecutive weeks, starting in Brighton and then moving over to Atlanta for the following week. Here’s the dates and venue locations:

This year our optional one-day masterclass will be delivered by Jordan Meyer, our Head of R&D, and myself and will be on the topic of “Delivering the Oracle Big Data and Information Management Reference Architecture” that we launched last year at our Brighton event. Details of the masterclass, and the speaker and session line up at the two events are on the Rittman Mead BI Forum 2015 homepage

Each event has its own agenda, but both will focus on the technology and implementation aspects of Oracle BI, DW, Big Data and Analytics. Most of the sessions run for 45 minutes, but on the first day we’ll be holding a debate and on the second we’ll be running a data visualization “bake-off” – details on this, the masterclass and the keynotes and our special guest speakers will be revealed on this blog over the next few weeks – watch this space!

Is Oracle Hardware Management Pack (OHMP) Certified on Exalytics?

Question: Is Oracle Hardware Management Pack (OHMP) Certified on Exalytics?

Answer: Yes, it is certified.