The solution implemented a modular analytical platform based on a multi-layer architecture:
• Data Collection Subsystem — automatic ingestion from APIs, file uploads, and direct DB connections; supports structured, semi-structured, and unstructured data.
• Data Warehouse (DWH) — unified storage combining relational, non-relational, and graph databases for efficient cross-domain analysis.
• Analytics & Visualization Layer — dynamic dashboards, reports, and visual widgets (built in Microsoft Power BI) showing KPIs such as production, exports, and prices.
• Unstructured Data Analysis Module (NLP) — uses AI to summarize documents, extract entities, detect topics, and build knowledge graphs.
• Administration Subsystem — full control over users, roles, access rights, and audit logs.
Phase 1 – Research & Design
o Collected data structure and requirements from KazEnergy departments and government partners.
o Designed system architecture, database schema, and UX mock-ups for dashboards.
o Delivered a Conceptual Project with role matrix, security model, and scalability plan.
Phase 2 – System Development
o Implemented DWH with hybrid storage (PostgreSQL + Neo4j + MongoDB).
o Developed ETL pipelines for ingestion from state and corporate data sources. o Created analytics dashboards and widgets visualizing key indicators: production, reserves, exports, investments, taxes, and pricing.
o Integrated NLP module (Python + TensorFlow/PyTorch) for automatic summarization, topic modeling, and trend detection.
Phase 3 – Deployment & Operation
o User training and system testing with real datasets.
o Launch into pilot mode followed by full production deployment.
o Established warranty support and 24/7 monitoring procedures.
1) Dashboards: oil & gas production, refinery processing, foreign investment, national fund contributions, energy consumption, and fuel price dynamics.
2) Unstructured analytics: automatic generation of summaries and insights from industry news, reports, and scientific articles.
3) Knowledge Graph: linking entities such as companies, fields, and projects for contextual exploration.
Data and Visualization Examples