Oracle Analytics Server 5.5.0 was recently released and I've been testing out the OAS installation process. This short blog post just goes through some issues that I encountered during this process related to access to Data Visualisation.
I did an out-of-place upgrade which went remarkably smoothly and imported a BAR file from a 126.96.36.199 OBIEE instance into the new OAS instance. The problem I had was to do with access to Data Visualisation.
When I tried to access the Data Visualisation page (server:port/dv/ui), I got an insufficient permissions error:
After some digging around, it transpires that there were some WebLogic Application policies that weren't assigned to any Application Roles. Oracle Support pointed me in the direction of this Support Document - Oracle Support Document 2644363.1. The 188.8.131.52 BAR file import wrote over some of the default WebLogic application permissions.The actio.admin permission needs to be granted to the BI Service Administrator application role. This is all done in em (WebLogic Enterprise Manager).
To compartmentalise the Data Visualisation security, I'd highly recommend creating 2 Application Roles:
I was about to publish this blog and the Oracle Support folk just put together a new Support Document based on this issue with overwritten WebLogic application policies after an import of a 184.108.40.206 BAR file into an OAS instance..Hope this saves someone a bit of time.
The Oracle Analytics Product Management team descended on London ahead of the Oracle OpenWorld Europe event for the Oracle Analytics Summit London event held at The Soho Hotel in London on the 11th of February earlier this week.
The day kicked off with a Partner Advisory Council session from the Product Management team which included a look ahead at the roadmap for Oracle Analytics as well as a Q&A session which was very informative.
There were several other sessions throughout the day providing participants with a wealth of knowledge on all things Oracle Analytics.
The biggest announcement of the day was undoubtedly Oracle being named a visionary in Gartner's Magic Quadrant for Analytics and BI Platforms. The news was hot off the press and received mixed reactions.
Oracle has had a torrid time in the eyes of the Market Researchers in recent times with the likes of Gartner completely excluding Oracle from the Analytics Magic Quadrant not too long ago. Gartner's justification was regarding the fact that Oracle's Analytics offerings provided little or no self service features which is an opportunity that Oracle missed with the likes of Qlik, Tableau & Power Bi to name but a few that filled the gap in the Self Service Analytics space.
The Oracle Analytics team has filled the Self Service void with a variety of features and products including products and features like Oracle Analytics Desktop, Data Visualisation, Natural Language Processing and all the Augmented capabilities that enable end users to get to their insights with little or no IT intervention. This focus and attention led to Gartner bringing Oracle back into the Magic Quadrant as a niche player.
Oracle has made huge strides in the self service analytics space at the expense of the governed analytics capabilities that hasn't seen much development and enhancements in recent times.
The governed analytics part of the Oracle Analytics product is very mature and is its unique selling point. You hear of many stories where end users have acquired a self service analytics tool and plug it into OBIEE's semantic model. Most of the "new age" analytics tools are geared around self service and there still appears to be a huge demand for governed analytics which Oracle Analytics provides alongside its self service capabilities.
Some have said that Oracle may have taken their eye off the ball in order to focus all attention on getting back into Gartner's good books. As mentioned previously, a lot of attention has been focused on self service capabilities possibly to the detriment of governed analytics capabilities.
There was a mix of the Oracle Analytics Product Management team, Partners and Customers in attendance at the Oracle Analytics Summit and it was great to see and hear first hand from the Product Management team.
After a very long wait, the successor of OBIEE is here. Oracle Analytics Server was made generally available on Friday the 31st of January.
At the Oracle Analytics Summit held last summer, Oracle Analytics Server was announced as part of the wider rationalisation of the Oracle Analytics product line.
Oracle Analytics Cloud (OAC) as its name suggests is Oracle’s cloud offering of an Analytics product. Oracle has focused heavily on developing and enhancing OAC and OBIEE has not seen as much development in the same period. OAC has gathered momentum in the self service analytics space as well as opening up the augmented analytics space. It also retained OBIEE’s governed analytics functionality which is in many people’s opinion, the unique selling point of Oracle’s analytics offering.
To bridge the gap between OAC and OBIEE, Oracle came up with the great idea of the Oracle Analytics Server product, OAS. Most of the OAC functionality is available in OAS and what makes this a very appealing prospect is the fact that OBIEE licensed users can upgrade to OAS for free.
How do I get it?
A very good question! Currently, OAS 5.5.0 is available from eDelivery - just search for “Oracle Analytics Server “.
You’ll notice that 5.5 is only available on the Linux operating system with a Windows variant to follow later on. Gianni Ceresa has written an excellent post on OAS and he has made a discovery of a slight issue with the version of the Fusion Middleware Infrastructure that is bundled with OAS on eDelivery.
Your best bet is to get a version of 220.127.116.11 Fusion Middleware Infrastructure from here.
There is an Oracle document with detailed steps of the installation which will come as no surprise to those who’ve done OBIEE 12c installations and upgrades.
Make sure that you’re JDK version is at least 1.8.0_221 and you’ll be good to go.
Currently, the only way that you can do upgrades from 12c to OAS is as an out-of-place upgrade. In-place upgrades will be available in future OAS releases.
Once you’ve completed the installation and configuration, you can use the BAR (BI Archive) file technique to migrate your 12c content over to your new OAS instance. Alternatively, you could do this via the snapshot feature available via the Oracle Analytics console.
Not all of the OAC features are available in OAS and some of these include the Natural Language Generation augmented analytics feature.
Some OBIEE features within OAS have been disabled by default as there are plans to deprecate these features. This Oracle Support document provides a list of these features and also provides some information on how to enable these deprecated features.
Some of the OBIEE features to be deprecated in OAS include:
The Baseline Validation Tool (BVT) is not currently supported with Oracle Analytics Server.
Oracle recently released Data Gateway as the successor to Remote Data Connectorin the Oracle Analytics Cloud 105.3 release earlier this year.
Remote Data Connector was originally part of the Oracle Analytics Cloud, OAC predecessor - Business Intelligence Cloud Service (BICS). It is used in order to allow for connectivity to an on-premise data source from an Oracle Analytics Cloud instance.
Why Data Gateway?
In a nutshell, the Remote Data Connector is a bit cumbersome and rather long winded in setting up with network, DMZ, firewall configuraton all required. It also requires either a Tomcat or WebLogic application server.
Most importantly, the communication between OAC and Remote Data Connector is started off by OAC. OAC requires access through DMZ, firewall etc to the Remote Data Connector. Data Gateway on the other hand controls and manages the communication between OAC and Data Gateway.
With Data Gateway, when a user's request requires data from an on-premise data source that has been configured with Data Gateway, an HTTPS request is made and held open by OAC. This is a technique called "long polling". The Data Gateway agent picks up the HTTPS request and passes the query to the on-premise database. The Data Gateway agent passes the query resultset back to OAC via a new HTTPS communication which is linked to the original HTTPS request.
In addition to the SSL certificates used in the HTTPS communication, the communication between OAC and the Data Gateway agent is further secured by the public/private key which encrypts all communication.
As multiple Data Gateway agents can be setup, the Remote Data Gateway can be used to maintain high availability by setting up 2 Data Gateway agents per OAC instance.
Unless you’ve been hiding under a rock this week as well as steering clear from all forms of social media, then you would have heard about the Oracle Analytics Summit which took place at the Skywalker Ranch in California.
T.K. Anand, senior vice president, AI, Data Analytics and Cloud announced "a new beginning" that would be based on transparency, partnership and trust. Recently, Oracle announced its Analytics Roadmap, a new move for Oracle which appears to be indicative of this new approach.
The new vision of Oracle Analytics is to be based on three pillars:
A recording of the Analytics Summit can be found below:
In this Summit, the Oracle Analytics Product Management team announced a consolidation of the Analytics product suite.
There were 18 products previously which have now been reduced to 3:
Oracle's Analytics capabilities will now be in the Cloud with Oracle Analytics Cloud, on premise with Oracle Analytics Server and in applications with Oracle Analytics for Oracle Cloud Applications.
What was previously called Oracle Business Intelligence Enterprise Edition (OBIEE) has now been rebranded to Oracle Analytics Server. Everything that was available in the on premise OBIEE will now be available in this new product in addtion to the functionality that was only previously available in Oracle Analytics Cloud.
It will also offer users an easier path to migrate to the cloud. The Oracle Analytics Server will include Data Visualization. Existing OBIEE customers will automatically be licensed to use Oracle Analytics Server when it is available towards the end of the year.
The UI look and feel of the 3 products will be unified and a new homepage which brings together dashboards, analyses, BI Publisher reports, data visualisations.
Oracle Analytics for Applications will initially focus on ERP and HCM applications. It provides an end to end solution with out of the box ready to use dashboards and analyses as well as data integration capabilities. It is based on Oracle Autonomous Data Warehouse and Oracle Analytics Cloud.
The key takeaway from this announcement could be summarised with one word - simplification. Everything from the product lineup, support model, licensing and the inter product integration has been simplified. The announcement also highlights Oracle's focus on Cloud as the backbone of its strategy.
The purpose of this blog post is to highlight the results of a number of Research Analysts reports that have been recently published on Analytics platforms and how Oracle Analytics Cloud measured up with other vendors.
In the findings of 451 Research, it is claimed that “the sleeping giant has awakened “.451 Research notes that Oracle Analytics Cloud is the second largest part of Oracle’s PaaS business which is a bold statement if true.
Machine Learning and Artificial Inteligence features that have been incorporated into the Data Preparation functionality of the Data Visualisation tool got a mention.
Oracle Analytics Cloud platform was categorised in the Leaders quadrant according to G2 Crowd’s research. G2 Crowd collates its results from reviews from hands on users of these tools.
In Gartner’s 2019 Magic Quadrant for Analytics and Business Intelligence platforms, Oracle has made a re-entry after a brief absence in 2016 for being too IT centric and being late to the bimodal Analytics party.
Oracle made it back in as a Niche player by addressing this issue by expanding the functionality of the Data Visualisation tool giving end users the ability to mashup data from the IT managed semantic model with spreadsheets for instance. Gartner has recently mentioned a term, “Augmented Analytics” several times and it appears that Oracle has made huge strides in this direction by implementing such things as Data Preparation, Machine Learning and Natural Language generation which are all in line with Gartner’s Augmented Analytics.
You may have noticed the varied opinions of these Research results and I must admit that a lot of great work goes in to creating these reports but there is also a huge amount of subjectivity that is involved in the process.
These reports are useful but shouldn't be used in isolation when you may be on the market for Analytics tools. It should form part of the process.
The 1st edition of Oracle Openworld Europe took place earlier on the 16th and 17th of January 2019 here in London and the turnout was very good with estimates of 10000 people in attendance. There were hour long queues for registration on the first day!
One word was prevalent in several Analytics sessions over the 2 days and it wasn’t Cloud (although that did get its fair share of mentions) and the word was Augmentation.
John Hagerty, VP Product Management in his “Enhancing your Insight with Oracle Analytics “ session described how the latest version of the Analytics Cloud platform is making use of Machine Learning to augment recommendations and as a result highlighting new insights.
According to Gartner, Augmented Analytics Is the Future of Data and Analytics. Augmented analytics, an approach that automates insights using machine learning and natural-language generation, marks the next wave of disruption in the data and analytics market.
These are all areas that Oracle has invested heavily in its Cloud based Analytics platform. Machine Learning and Natural Language querying are all major features available in Data Visualisation.
Automated Insights are a feature that Machine Learning has made possible. Human bias is taken out of the equation and “unknown unknowns” can be discovered and acted upon.
As companies look at every available opportunity to disrupt the market to gain competitive advantage, the use of Analytics towards this end is becoming more widespread.
Additionally, companies are also looking at cutting costs to improve their bottom line and Cloud provides an opportunity for this by doing away with expensive data centre infrastructure and the associated hardware.
A quick mention of OBIA, at last years Oracle Openworld in San Francisco, Larry Ellison announced the next generation - Oracle Fusion Cloud Applications and Oracle Fusion Analytics Warehouse. It was announced by Robert Dutcher, VP Product Marketing - Analytics & Big Data at another session that these will become generally available in the 1st half of 2019.
Recently a fellow obihackers group member (HT - @BecWagner) asked me how I gain quick access to the wide array of information that Oracle provides. Over a vast period of time, I have built up a number of techniques which I virtually use on a daily basis in order to get the most out of the Oracle Support tools. This blog describes a number of techniques that I have adopted.
Metalink AKA My Oracle Support
Die hard old school veterans will refer to Oracle's Support website as Metalink. The Support site has a “hot topics email” setting where you can set up an email to be sent to you and alert you of new documents, bugs etc of Oracle products.
Click on your account name at the top right of screen and then click on “My Account”.
Under the Settings tab, click on the”Hot Topics Email” link on the menu on the left hand side.
Ensure the correct email address is displayed below. This address is linked to the email address that you have associated with your Oracle account.
Under the Selected Products section, click on Add to add any products that you would like to receive information about.
Search for all products that are of interest to you and optionally select the platform if required.
A sample email below:
There is some functionality that enables you to bookmark useful articles for quicker retrieval when required.
Each article has a star beside it which when clicked on becomes solid to indicate that it has been added to your favourites.
You also have an option to mange your favourites where you can group articles into sub folders.
in the Mange Favourites window, you can create folders and move articles around into these newly created folders.
I hope this is useful and if it proves popular, I’ll try to put together a part 2in the not too distant future.
I'd start this blog by issuing a warning that Direct Database requests should be used sparingly. A Direct Database Request (DDR) bypasses the OBIEE metadata defined in the repository and this can have security implications if not managed properly where users could potentially have access to data that they should not have access to.
There are some use cases for DDRs like building an OBIEE analysis to display the status of a transactional process for instance.
According to the OBIEE user guide documentation, you can not specify conditional formatting for columns of a Direct Database Request.
This post describes a "workaround" which enables you to achieve this. In the example below, all you need is a little HTML and bingo!
All you need is a CASE statement to implement the conditions of your logic and on the column that you'd be applying the formatting, go to Column Properties > Data Format and change the Treat Text As field to HTML.
I'm an Oracle Ace Associate and a certified OBIEE 11g implementation specialist.