Envisn's IBM Cognos Blog

July 2019, by Paul Hausser, Envisn, Inc.

Nearly every Cognos environment that’s been operational for a period of time has a large number of scheduled reports. These reports are essential to managing day to day performance against operational goals, and thus, need to be regularly produced. Often, the longer a given report has been in use the more people rely on it to be available when needed. Over time clusters of key reports are put in place for each functional area of the organization, and if managed well people get what they need when it’s needed.

June  2019, by Elwood Philbrick, Envisn, Inc.

This blog is different from any other we have done. All of our previous blogs have been about Cognos Analytics on subjects that help Cognos administrators learn more about what can be done with access to everything in the Content Store. This blog is focused is on how we have been able to do that.

May  2019, by Paul Hausser, Envisn, Inc.

Of all the areas of Cognos administration the one that appears to cause the most anxiety is security. This likely is the result of the fact that there are so many ways that security can be applied within Cognos Analytics. The distinction between groups and roles, for example, and how they each should be used is one of the least understood aspects of correctly applying security in Cognos. Yet doing this correctly is the cornerstone of any successful implementation of security in Cognos.

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.

August 27, 2018, by Elwood Philbrick, Envisn, Inc.

Previous blogs in this Cognos Metadata series focused capturing the metadata, the need to persist it and how to use it. Here we’ll be focusing on metadata drivers and how they are changing.

June 29, 2018, by Rick Ryan, Envisn, Inc.

One of the goals we set at the beginning of this blog series on Cognos metadata was to access all of it and to be able to use all of it to answer virtually any question anyone would ever have about their Cognos environment(s). In support of this it became almost inevitable that at some point we would be called to do this. Not just once, but multiple times.

April 30, 2018 by Rick Ryan, Envisn, Inc.

One of the ongoing major tasks in any Cognos environment is the need to manage change. Changes to ERP systems, databases, data sources, etc. occur on a regular basis. This requires changes to FM Models, packages, reports, queries, etc. Ideally you get notified of these well in advance of the actual change so they can be addressed in a planful way. But sometimes the change has already occurred and you need to fix things.