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Unlock Valuable Insights From Big Data & Data Lake

Consolidate structured, semi-structured and unstructured data assets into a single, governed lakehouse — and make confident, data-driven decisions at enterprise scale.

Unified data management
Actionable insights at scale
Advanced analytics capabilities

Data centre with server racks and fibre connections

One trusted lakehouse. Every data asset. Ready for analytics and AI.

LESDK’s Big Data & Data Lake practice helps you integrate, manage and analyse data at petabyte scale. We design lakehouse architectures that unify transactional, telemetry and unstructured content into a single governed foundation, so your analytics and AI workloads run on consistent, trustworthy data — and your teams stop arguing about which number is right.

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Support Features

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Data Quality Framework

Robust data-quality standards, validation processes and automated cleansing routines keep the lake trustworthy as sources change and volumes grow.

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Advanced Data Security Measures

Column-level encryption, access policies and regular security audits safeguard sensitive data against unauthorised access and insider risk.

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Centralised Access Control

Role-based access control (RBAC), attribute-based policies and SSO integration mean the right people — and only the right people — see each dataset.

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Robust Metadata Management

Advanced cataloguing, business glossaries and data lineage help users discover, understand and confidently reuse the data stored across the estate.

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Real-Time Data Ingestion

Streaming ingestion pipelines process event data efficiently, reducing latency and powering operational dashboards, alerting and real-time ML features.

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Optimised Data Lake Architecture

Partitioning, compression and indexing strategies — plus Iceberg/Delta table formats — optimise storage, cost and performance across workloads.

Data & Analytics Case Studies

Big-data and data-lake programs where LESDK unlocked enterprise value.

Data-Centre Sunset Planning

Agentic workflows mapped 14,000 legacy workloads to target cloud regions in 9 weeks, cutting plan-cycle time by 60%.

SAP Lift-and-Shift to Cloud

Migration copilot rewrote 2,400 custom ABAP objects and moved a Tier-1 SAP estate to hyperscale cloud with 40% lower run-rate.

Data-Driven Churn Prevention

Transformer-based propensity models flagged at-risk customers 6 weeks earlier and lifted retention 14% on a 9M-account portfolio.

Market Basket Intelligence

Association mining surfaced unseen cross-sell affinities across 180M transactions and boosted average basket size by 8%.

Driver Coaching for Fuel Efficiency

Telematics + NLP coaching hybrid cut fuel burn 12% across a 3,000-vehicle European fleet and paid back in under six months.

Real-Time Vehicle Diagnostics

Sensor fusion + vision models predicted component failures 72h early, shrinking unplanned workshop time by 28%.

Voice-of-Customer Analytics

Sentiment, intent and topic models on 4M support calls cut average handle time 18% and lifted CSAT 11 points in six months.

Intelligent Document Intake

OCR + NLP turned 1.2M scanned supplier invoices into structured data with 98.7% accuracy and 5× faster straight-through processing.

Ready to turn your data lake into a strategic asset?

Tell us how much data you’re sitting on and what you want to do with it, and we’ll design a lakehouse blueprint that scales with your ambitions.

Book a lakehouse review