What is involved in migrating from Cognos to Power BI?
A Cognos to Power BI migration involves auditing your existing Cognos reports, data packages, and data sources, then systematically converting them to Power BI semantic models, DAX measures, and interactive dashboards. It also includes reconfiguring data pipelines, setting up workspace governance, validating output accuracy against Cognos benchmarks, and onboarding users to the new environment before decommissioning legacy components.
How long does a Cognos to Power BI migration typically take?
Timeline depends on the volume and complexity of your Cognos environment. A targeted migration with 50–100 reports may take 8–14 weeks. Larger enterprise migrations with hundreds of reports, complex data models, and multiple data sources typically run 4–9 months. Cybic delivers a precise timeline after completing the initial discovery and audit phase.
Will our existing Cognos reports look and function the same in Power BI?
The core business logic, KPIs, and data outputs will be faithfully migrated and validated against Cognos benchmarks. Visual presentation may be refined to leverage Power BI's interactive capabilities, which are often superior to static Cognos reports. Any intentional changes are reviewed and approved with stakeholders before deployment.
Can Power BI replace all Cognos functionality our teams use today?
Power BI supports the vast majority of Cognos capabilities including scheduled reports, paginated reporting (via Power BI Report Builder), dashboards, and self-service analytics. For highly specific Cognos features like certain TM1 integrations, Cybic evaluates the best architectural approach during discovery to ensure no critical functionality is lost during migration.
How does Cybic ensure data accuracy during the migration?
Cybic runs a structured parallel validation phase where Power BI outputs are systematically compared against live Cognos reports row-by-row and metric-by-metric. Discrepancies are identified, root-caused, and resolved before go-live. No Cognos systems are decommissioned until validation thresholds are fully met and signed off by stakeholders.
What happens to our data pipelines and data warehouse during the migration?
Cybic assesses your existing ETL/ELT pipelines and data warehouse feeding Cognos. Depending on your infrastructure, we either connect Power BI to existing sources, optimize current pipelines for Power BI compatibility, or modernize the underlying data layer on platforms like Snowflake, Azure Synapse, or Databricks as part of a broader data modernization engagement.
How do you handle security and governance in the new Power BI environment?
Cybic configures enterprise-grade Power BI governance from the start including workspace access controls, row-level security (RLS), dataset certification, sensitivity labels, and audit logging. Role-based access controls are mapped from your existing Cognos permission structure and aligned to your organization's compliance requirements, including GDPR, HIPAA, and CCPA where applicable.
What support does Cybic provide after the migration is complete?
Following go-live, Cybic provides a dedicated hypercare period with rapid response support to resolve any post-migration issues. We also offer structured end-user training, BI team enablement workshops, and ongoing managed services for Power BI environment maintenance, report development, and governance framework evolution as your analytics needs grow.