Envisn's IBM Cognos Blog

April  2019, by Paul Hausser, Envisn, Inc.

Most institutional data used for reporting purposes comes from one or more data warehouses which are typically aggregations of internal transaction systems like SAP, Oracle, etc. But more frequently today an equally large portion comes from external sources. This could be vendors/ suppliers, government sources, customers, etc. In fact, this segment of data is typically growing at a much faster rate than internal sources as companies need for this data becomes critical to just in time supply chain management as well as quality control.

March  2019, by Paul Hausser, Envisn, Inc.

Triggers are widely used across many Cognos environments, particularly larger ones where reports are often scheduled based on one or more dependent events being completed. These events are typically things external to Cognos but required by it to complete a scheduled event. An example would be to run reports based on the successful update of the data warehouse. If the reports were simply run on a time schedule it’s possible that the reports could kick off before the data warehouse update was completed rendering the reports useless and requiring a rerun. Tying report execution to a successful update of the data warehouse insures that they will only be run once for a given cycle.

December  2018, by Elwood Philbrick, Envisn, Inc.

In this second part of this blog subject we are going to focus on some less traditional areas of impact analysis in Cognos Analytics but no less important. These are:

• Object dependency
• Data lineage
• Object failure history

October 2018, by Elwood Philbrick, Envisn, Inc.

Administering Cognos Analytics is mostly about managing change. Changes to reports, packages, models, security, triggers, schedules, etc. are ongoing. Doing this successfully requires being able to accurately understand how planned changes will impact the objects in your Content Store. Knowing the precise impact of planned changes is critical because if you don’t get this right the change process can be painful. Because objects requiring change are not identified or objects are incorrectly identified as needing change. Fixing them is difficult because you may not even know what’s been changed.

February 28, 2018 by Rick Ryan, Envisn, Inc.

In the first couple of blogs in this subject series we covered the major elements of the Cognos metadata universe and how to harness them for use. And one of our goals was to be able to access metadata from any of the four major groups and be able to link when appropriate with data from any other group. This is possible because we have all of the metadata from the groups in an XML database which is a virtual image of the Cognos Content Store.

December 13, 2017 by Rick Ryan, Envisn, Inc.

This blog article is the first in a series of articles on this subject. It’s not something that has been explored in depth to our knowledge and deserves move coverage. Our focus will be on the breadth and depth of Cognos metadata, and more importantly, how it can be used to address issues that Cognos administrators and developers face on a daily basis. These will be in depth examples of Cognos Metadata and its use.

January 5, 2017 by Paul Hausser, Envisn, Inc.

With Watson having become the point of the IBM marketing spear an obvious question being raised by many Cognos administrators is how one relates to the other. Our focus here is on that audience primarily because there is a perception of an overlap between the two, and if there is, what is the extent of the overlap? Here we’ll try to address both questions.

By Rick Ryan, Envisn, Inc.

Our recently published eBook, Expert Guide to Cognos Audit Data focuses on sharing our knowledge on this subject while showing readers many of the possible uses for audit data. Based on feedback we received and our own ruminations, we took on the challenge of how we could take everything we know about Cognos audit data and use it in a way that maximizes what can be done with it using IBM Cognos’ latest technology.

By Rick Ryan, Envisn, Inc.
The Cognos Content Store holds some incredibly powerful information within it that can make life much easier for those charged with administering and supporting the Cognos environment. Some creative Cognos administrators have even managed to get Cognos to start reporting on itself.

By Paul Hausser, Envisn, Inc.
One of the biggest challenges in managing a Cognos environment is how to identify and deal with failed reports. This blog is focused on the best way to address this problem.