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We are model-agnostic and select based on your requirements.
Introduction to Data Pipelines
What a data pipeline is, the core stages, and when to build vs buy.
Applied AI & ML — Service Overview
Everything included in our Applied AI engagements: RAG, agents, fine-tuning, evals, and guardrails.
Database Schema Migration Strategies
Expand-contract pattern, zero-downtime migrations, and tooling.
Data Warehouse Modelling — Star Schema and Dimensional Design
Facts, dimensions, slowly changing dimensions, and why modelling choices matter for query performance.
Ransomware Recovery — What To Do Right Now
Immediate response steps, identification, and recovery without paying.
Complete Malware Removal Guide
Step-by-step malware removal without paying for a technician.
Clone HDD to SSD Without Reinstalling Windows
Use Macrium Reflect Free to do a sector-level clone and swap drives safely.
Reset a Forgotten Windows 10/11 Password
Methods for local accounts and Microsoft accounts, without data loss.
Fix Laptop Overheating and Thermal Throttling
Clean the vents, replace thermal paste, and tune fan curves to keep laptops running cool.
Clean Install Windows 10 or 11 from USB
Download, create install media, and do a clean install step by step.
Data Observability — Detecting Silent Pipeline Failures
Freshness, volume, distribution, schema, and lineage monitoring for data reliability.
Disk Partition Management in Windows
Resize, merge, create, and delete partitions using built-in tools and free utilities.
Data Mesh — Principles and Practical Implementation
Domain ownership, data products, self-serve infrastructure, and federated governance.
Fix Windows Explorer Crashing or Restarting
Stop the taskbar and File Explorer from randomly crashing.
Migrating from MySQL to PostgreSQL
Schema translation, data migration, and common incompatibilities to address.
Getting Started with dbt (data build tool)
Models, tests, documentation, and the dbt workflow for transforming warehouse data.
Change Data Capture (CDC) — Debezium and Log-Based CDC
How CDC works, why it beats polling, and how to implement it with Debezium.
Convert a Windows 10 Boot Disk from Legacy BIOS (MBR) to UEFI (GPT)
Step-by-step guide to switching an existing Windows 10 installation from MBR/Legacy BIOS boot to GPT/UEFI — without reinstalling Windows — using Microsoft's bu…
Fix Windows Update Stuck or Failing
Clear the update cache, reset services, and force updates to complete.
GraphQL vs REST — When to Use Each
Comparing query flexibility, over-fetching, tooling, and operational complexity.
Monitoring and Alerting for Data Pipelines
What to monitor, SLIs/SLOs for data, and building effective alerting.
Implementing Data Lineage Tracking
Column-level lineage, tools, and why it is critical for debugging and compliance.
Apache Spark — Core Concepts and When to Use It
RDDs, DataFrames, Spark SQL, and the use cases where Spark is the right tool.
API Documentation Best Practices
What makes documentation useful, tooling, and keeping docs accurate.
Background Job Queue Design
Idempotency, retries, dead letter queues, and job observability.
Parquet vs CSV — Why Columnar Storage Matters
How Parquet's columnar format reduces storage costs and speeds up analytical queries.
OpenAPI Spec-First API Development
Write the contract before writing code — benefits, tooling, and workflow.
Fix NTFS Errors and File System Corruption
Repair partition table and NTFS filesystem corruption using built-in and free tools.
Feature Flags — Safe Deployment and Gradual Rollout
Types of flags, implementation patterns, and avoiding flag sprawl.
Data Contracts — Formalising Agreements Between Producers and Consumers
Schema, SLAs, semantics, and how to enforce data contracts in practice.
Docker Containerisation Best Practices
Writing efficient Dockerfiles, multi-stage builds, security hardening, and image size reduction.