Monthly Archives: March 2019
We all know and love Power BI, because of it’s power and ease of use, there’s a good reason why it’s number 1 in the Gartner Quadrant. But how to we avoid ‘Power BI Hell’, the new version of our old nemesis ‘Excel Hell’?
How do we keep track of which data sources are being used by which datasets and reports? How to we perform an impact assessment of updating/changing a dataset? What happens if someone deletes a Power BI report? There has been no easy solution to this, until now.
Step forward a new SaaS tool, Power BI Sentinel
Sentinel is a new Software as a Service (i.e. hosted in the cloud) tool which sits alongside your PowerBI.com account, helping you manage things better. Core features include:
- Data Lineage documentation – visibility of which reports are using which datasets, and which data sources. Plus showing which downstream datasets and reports will be impacted by deleting or changing a data source or dataset
- Automated Backups – backing up your PBIX files directly to your own Azure storage. Allowing you to roll back, recover deleted files, and see what the report/data looked like in the past for debug/investigation
- Automated Dataset Documentation – Generate online or PDF documentation of your Power BI datasets, the model, tables, DAX measures, calculated columns, etc.
- Report Change Tracking – If someone’s broken a report by adding/removing a filter, changing a visual, etc. the change tracking will show you what has changed, and when, allowing you to roll back to the correct version prior to the change
The diagram above shows a sample Data Lineage diagram of a Power BI Dataset, showing which data sources (databases, files, websites, etc.) are used by the dataset, and which reports then consume this dataset.
Scenario 1: Power BI Governance, Compliance, GDPR
You have a data source, lets say an Oracle database, containing sensitive customer details (PII). When auditing your organisation’s usage of this data, which of your 600 Power BI reports do you need to review to assess whether that PII data is exposed or not, and to who?
The Power BI Data Lineage explorer allows you to select a datasource, and immediately see which datasets and reports consume data from that source, including those hidden away in users’ personal ‘My Workspace’ folders. Straight away refining the list of sensitive reports to a handful.
Scenario 2: Power BI Disaster Recovery
Your well behaved development teams obviously follow good DevOps practice for all their development work (hopefully!), but Power BI is a self service tool, allowing your business users to create their own reports. And you’re almost certainly not going to get business users using source control and good testing practices on their reports.
Self service is a very powerful feature which significantly enhances the benefit of Power BI to your organisation. But if ‘Mary from Finance’ creates a report that becomes business critical, if that report gets corrupted, broken, deleted or changed, there is no recovery or rollback to the previous version of that report.
Power BI Sentinel not only gives you visibility of whether these critical reports are hidden in personal workspaces, but also performs regular automated backups of the reports, allowing you to recover and roll back if required.
Power BI is a very powerful tool, but with great power comes great responsibility.
Power BI Sentinel is a great way of providing transparency over your Power BI tenant, and protecting you if anything should ever go wrong.
Sign up for a licence at PowerBISentinel.com