Knowledge Hub

Visionaries and business users thought that because they understand their business, know their problems, understand their use cases, and now have Vibe Coding and AI-assisted development at their fingertips, they could build things themselves.

So they began asking:

"Why do we need Data people? We understand the business. We know what we want to build. And AI can help us build it."

And to be fair, the early results look promising.

POCs went well.
Pilots went well.
Applications were built. Dashboards were created. Workflows were automated.

Everyone is excited.

But now comes the interesting part.

• Now it's time to bring in the actual enterprise data.

• Now it's time for proper user acceptance testing.

• Now it's time to fix data quality issues that nobody noticed during the POC.

• Now it's time to optimise the code because compute consumption is increasing, cloud costs are approaching budget limits, and the expected ROI is taking a hit.

• Now it's time to optimise storage, remove unnecessary data duplication, and manage growing volumes.

• Now it's time to integrate with existing enterprise systems, deal with incompatible data structures, and resolve dependencies.

• Now it's time to migrate from legacy technologies to newer platforms without disrupting business operations.

• Now regulatory bodies are asking questions. We need to produce compliance reports, demonstrate data lineage, maintain audit trails, and prove where the data came from and how it was transformed.

• Now business leaders want transparent and trusted KPIs. We need to reconcile different definitions, validate calculations, and ensure everyone is looking at the same numbers.

I have seen organisations invest years building data platforms, introducing new technologies, and expanding their enterprise architecture. Over time, these investments become part of the technology landscape.

Then something interesting happens.

A new platform is introduced, but the old one stays. A new data warehouse is built, but the previous warehouse continues running. A new reporting solution is launched, but business users still depend on the old reports. Another integration layer is added because replacing the existing one is considered too difficult.

Eventually, the organisation is operating multiple generations of technology, often solving similar problems in slightly different ways.

And nobody really wants to switch anything off.

There are understandable reasons. Dependencies are complicated, business users are comfortable with existing systems, migration carries risk, and nobody wants to be responsible for an outage.

Epistemology, a term rooted in the Greek word episteme, meaning “knowledge,” and logos, meaning “discourse” or “communication,” explores the concept of “justified knowledge.” It addresses questions like “What do we know?”, “How can we claim to know something?”, “What validates our beliefs?”, and “How do we ascertain the certainty of our knowledge?”

In the realm of data, these questions take on a new dimension, especially in the Big Data era, where we store vast amounts of raw data, structured, semi-structured, and unstructured. Data science teams apply machine learning or deep learning models to extract insights, turning raw data into knowledge. However, to ensure that these insights align with their origins, a “justification of knowledge” is essential, ensuring that what we extract truly reflects what was expected. This process emphasizes evidence-based validation, where qualitative research relies on the quality of design and data collected.

Quantum computing is a revolutionary form of computation that leverages the principles of quantum mechanics, a branch of physics that describes how matter and energy behave at subatomic levels. Unlike classical computers that use bits (0 or 1), quantum computers use qubits, which can exist in multiple states simultaneously due to a phenomenon called superposition.

This fundamental shift introduces a new way to process information, offering exponential speedups for certain problems, potential cost savings, and the ability to solve previously infeasible tasks in cryptography, optimization, healthcare, finance, and more.

Key Quantum Concepts

1. Superposition

• Definition: A qubit can exist in a combination of both 0 and 1 states at the same time until measured.
• Analogy: Imagine a person who is simultaneously present in every room of a house. Only when you check a room do you know where the person is.
• Implication: Enables quantum computers to process many possibilities in parallel.