About Sasha Korniak
Microsoft Purview and Data Governance Specialist
As a Subject Matter Expert, I design and deliver Microsoft Purview solutions that transform data governance into action. I work across Risk & Compliance, Data Governance and Data Security, combining solution architecture with hands-on delivery across enterprise data catalogues, metadata management and data protection. I help organisations discover, understand, govern, and protect their data, creating trusted, secure, and governed data for better operational decision-making, analytics, and responsible AI.
I’m Sasha Korniak, founder of the Data SkyLab Studio YouTube Channel and a Subject Matter Expert in Microsoft Purview and Data Governance. I am a multi-disciplinary Data & Technology specialist and hands-on contractor, combining deep expertise in Microsoft Purview and Data Governance with broad experience across architecture, metadata management, data engineering, cloud technologies and delivery.
My experience follows a Comb-Shaped Skill Set: deep expertise across several specialist disciplines, supported by broad knowledge across adjacent areas of data, technology and cloud. This enables me to connect data governance, solution architecture, data architecture, engineering, security, cloud and delivery rather than treating them as isolated disciplines.
I work from business and governance requirements through solution definition, solution architecture and design into hands-on configuration, engineering and implementation. This enables me to bridge the gap between governance policy, technical architecture and practical delivery, taking ideas and operating models through to working solutions.
My Microsoft Purview work spans Risk & Compliance, Data Governance and Data Security, with particular depth in Microsoft Purview Unified Catalog, Data Map, health management and data quality. I design and implement governance capabilities including Governance Domains, Data Products, Data Assets, Glossary Terms, Critical Data Elements (CDEs), Objectives and Key Results (OKRs), ownership and stewardship models, role-based access control (RBAC), metadata management, lineage, classifications, sensitivity, workflows and access processes.
Within Microsoft Purview Data Map, my work includes Collections, registration of data sources, scanning, classifications, technical metadata, lineage and source onboarding across enterprise data platforms.
A key part of my work is metadata and governance architecture. I design the metamodels, metadata structures and governance models that determine how business concepts, technical assets, ownership, stewardship, metadata and governance controls are represented within Microsoft Purview, then work hands-on to implement and operationalise those designs.
My wider technical background spans Enterprise Architecture, Data Architecture, Metadata Management, Data Engineering, Microsoft Azure, AWS, Agile delivery and IT Service Management. This means I understand not only the governance layer, but also the underlying data platforms, data models, pipelines, technical metadata, security controls and physical data assets that Microsoft Purview is governing.
Where automation improves scale and consistency, I use REST APIs and Python for metadata enrichment, integration, extraction, analysis and supporting operational processes.
Recent UK Government engagements have focused on translating Data Governance policies and operating models into working Microsoft Purview capabilities, while providing technical and solution leadership across multidisciplinary teams.
My focus is practical and sustainable delivery: creating data governance that people can actually use, transferring knowledge to internal teams and leaving organisations with usable documentation, repeatable processes and capabilities they can continue to operate and improve.
Data SkyLab Studio Alongside my professional work, I created Data SkyLab Studio to share practical knowledge about Microsoft Purview, Data Governance, enterprise data catalogues, metadata management, data architecture, cloud governance and related technologies. Through Data SkyLab Studio with Sora & Sasha, I publish practical guidance, deep-dive tutorials and hands-on demonstrations designed to explain both the principles behind modern data governance and how technologies such as Microsoft Purview can be designed, configured and implemented in real environments.
Visit Data SkyLab Studio on YouTube
AWS Certified Cloud Practitioner – CLF-CO1, Microsoft Certified: Azure Fundamentals – AZ-900, Microsoft Certified: Azure Data Fundamentals -DP-900, Microsoft 365 Certified: Fundamentals – MS-900, Jira & Confluence Badges | Azure ADO Boards / DevOps, Methodology & Technology Agnostic, Agile Leadership | Business Agility | Business Process Engineering, SDLC | DevOps, AWS | Azure | Vmware | ETL | BI | ERP | CRM, ITIL 4 Foundation Passed| Service Management – SNOW – ITSM, Technical Delivery Manager / Lead, Certified Scrum Master, Agile Coach, Agile DSDM Project Management / Prince 2, Togaf Certified Enterprise Architect

Comb-Shaped Skill Set

