How Grouping, Aggregation, and Disaggregation Improve Integrated
Business Planning Accuracy:
Empowering Smarter Decisions with AI

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6 min readSeptember 30, 2025
Nikita Raj

Nikita Raj

Consultant

SME-Supply Chain Solutions


In today’s complex business landscape, Integrated Business Planning (IBP) stands as the backbone of smarter, data-driven decision-making. Enterprises juggle massive volumes of data from sales figures to production schedules and inventory across multiple products and markets. Yet, this flood of information often remains fragmented and overwhelming, limiting its usefulness for strategic and operational decisions.

That’s where the power of grouping, aggregation, and disaggregation comes into play. These critical IBP functions help transform scattered data into meaningful insights. By organizing data into relevant categories, summarizing it for big-picture clarity, and drilling down into details as needed, planners gain the agility to respond with speed and precision.

This post explains how IBP by CT Plan Apps enhances these essential functions by incorporating AI and real-time data processing, helping teams make well-informed and timely decisions.

Group By: Bringing Structure to Data Chaos

At its core, the group by function organizes scattered data into meaningful categories aligned with business priorities. Planners can group demand by product families, segment supply by manufacturing plants, or allocate revenue by geographic regions. This structuring enables stakeholders to analyze the business through lenses tailored to their functions, making sense of complex, multidimensional data.

Aggregation: Summarizing for Strategic Insight

Once data is grouped, aggregation condenses detailed records into summarized views. Instead of parsing millions of individual orders, executives can see total sales per quarter, average inventory levels across warehouses, or plant capacity utilization rates in aggregate. Aggregation distills overwhelming detail into clear performance summaries, providing executives with strategic clarity for forecasting, planning, and review.

Disaggregation: From Strategy to Operational Execution

While aggregates deliver strategic oversight, business execution demands granularity. Disaggregation allows planners to drill down from summary figures such as regional quarterly forecasts into countries, product categories, and individual SKUs. This drill-down capability is critical in IBP, bridging strategy and operations by enabling precise, traceable, and actionable plans throughout the supply chain.

Overcoming Traditional IBP Limitations

Popular legacy IBP platforms provide grouping and aggregation but often fall short on agility. Hierarchies tend to be rigid and predefined, limiting flexible data slicing. Non-technical users frequently depend on analysts to create custom views or drilldowns, slowing decision cycles. Additionally, performance issues arise when working with millions of rows—delaying insight delivery and reducing responsiveness.

IBP by CT Plan Apps: AI-Powered, Dynamic Planning

IBP by CT Plan Apps advances beyond traditional constraints with built-in AI-driven intelligence and a modern data architecture. Built natively on Databricks with Sigma for an intuitive spreadsheet-like interface, IBP by CT Plan Apps offers:

  • Dynamic and Flexible Groupings: Users can instantly reshape groups by any relevant dimension whether customer segments, product clusters, or channels without predefined hierarchies.
  • Real-Time Aggregation at Scale: Aggregations process instantly even with massive datasets, providing up-to-the-minute consolidation of demand, supply, or financial data.
  • One-Click Disaggregation: Drilling down from global to plant-level SKU demand becomes seamless and immediate, empowering planners to navigate between strategic summaries and operational details effortlessly.
IBP product view

One-Point Forecast for Body Lotion Northeast GT Split into 15 DFUs

From Reporting to Intelligent Decision-Making

Through this AI-enabled automation and real-time data warehouse integration, the familiar cycle of grouping, aggregation, and disaggregation evolves into a dynamic conversation with data. IBP by CT Plan Apps transforms planning from a static reporting exercise to an intelligent, collaborative system that empowers teams to simulate scenarios, align cross-functionally, and make fast, confident decisions. Enterprises can respond proactively to market shifts, supply disruptions, and demand changes with agility and precision.