Methodology
How Data Mining & Warehousing is delivered
Delivery runs in 5 documented phases, from Data Ingestion & Integration through Analytics Enablement & Governance. Each phase lists its window, its work, and the psychological, adoption, and system challenges we plan for at that stage — naming them early is how they stay small.
- 1
Data Ingestion & Integration
Weeks 1–3We construct data pipelines with a high throughput that accept various forms of data, namely structured, semi-structured, and unstructured, through Apache Kafka, AWS Kinesis, and Airbyte, while maintaining real-time synchronization across all systems.
- Psychological challenge
- Exposing source data feels like exposing past shortcuts.
- Adoption challenge
- System owners must schedule extraction windows they never planned for.
- System challenge
- APIs, exports, and CDC streams each fail in their own distinct way.
- 2
Scalable Data Storage & Architecture
Weeks 2–5We construct data pipelines with a high throughput that accept various forms of data, namely structured, semi-structured, and unstructured, through Apache Kafka, AWS Kinesis, and Airbyte, while maintaining real-time synchronization across all systems.
- Psychological challenge
- Architecture debates turn into identity debates for engineers.
- Adoption challenge
- Finance must approve consumption pricing it cannot yet predict.
- System challenge
- Real workload patterns are unknown until real queries arrive.
- 3
Transformation & Data Modeling
Weeks 4–7Our workflow for automating ETL/ELT, equipped with data validation, schema evolution, and metadata tagging, using Apache Airflow, dbt and Delta Live Tables, results in quicker analytics for the downstream.
- Psychological challenge
- Modelling exposes disagreements about what the business actually means.
- Adoption challenge
- Analysts must migrate from private spreadsheets to shared models.
- System challenge
- Historic data rarely fits the clean model designed for tomorrow.
- 4
Data Mining & Pattern Discovery
Weeks 6–9We incorporate ML and mining frameworks that reside in the database to detect the hidden patterns, correlations, and dependencies — along with the use of algorithms like FP-Growth, DBSCAN, and Random Forest classifiers.
- Psychological challenge
- Patterns that contradict strategy are unwelcome findings.
- Adoption challenge
- Insights need a route into decisions, not into a slide deck.
- System challenge
- At warehouse scale, statistical artefacts masquerade as discoveries.
- 5
Analytics Enablement & Governance
From week 8, ongoingWe implement semantic modeling, data catalogs (e.g., Collibra, Alation), and role-based access control to allow for secure, compliant, and discoverable data access throughout the company.
- Psychological challenge
- Governance reads as bureaucracy until the first bad number ships.
- Adoption challenge
- Ownership per dataset must be accepted, not merely assigned.
- System challenge
- Access control and usability pull in opposite directions.