E N D A Introduction Data Management The Library Analogy Lakehouse Platform Overview Hands-On Demo Q&A + Wrap-Up T A B L E O F C O N T E N T S TheDataLead AI
doesn’t scale past five people and a Slack channel. Because guessing your customer’s needs is so 1995. Helping businesses figure out what’s actually happening… Instead of just arguing about it in long meetings.
E S S E S N E E D D A T A ? TheDataLead AI 1. Understanding Customer Behaviour Track preferences, behaviour, and feedback. Example: An e-commerce company uses purchase history to recommend products.
automation. Data fuels new business models and smarter experiences (e.g., Netflix recommendations, Tesla's self-driving algorithms). W H Y D O B U S I N E S S E S N E E D D A T A ?
L L E N G E TheDataLead AI Businesses are flooded with data but struggle to turn it into decisions. One team wants raw data fast. Another needs trusted, curated insights. Juggling costs, access, and governance.
F D A T A S T O R A G E S Y S T E M S TheDataLead AI D I S K S T O R A G E R E L A T I O N A L D B M S D A TA WA R E H O U S E D A TA L A K E L A K E H O U S E
O R L D O F D A T A I S L I K E A L I B R A R Y What If Data Were Like a Library? Just like a library has structure, organisation, and purpose, so should your data. TheDataLead AI Raw data files (CSV, JSON) Metadata tables and schemas Data engineers maintaining order Business users & analysts Storage layers Library Policies
I T I O N A L D A T A W A R E H O U S E S TheDataLead AI T H E L I B R A R Y A N A L O G Y Once upon a time, knowledge was kept in a physical library. Only clean, pre-approved books could enter. Everything was in order until someone asked for a rough draft or a sketch. The system worked well, but it was inflexible.
Limited types of books allowed High performance, but rigid T R A D I T I O N A L D A T A W A R E H O U S E S TheDataLead AI T H E L I B R A R Y A N A L O G Y
needed messy notes, images, recordings data that didn’t fit into tidy rows. They needed instant updates, machine learning experiments, real-time insights. The library couldn’t keep up. T H E L I B R A R Y A N A L O G Y L I M I T A T I O N S O F T R A D I T I O N A L D A T A W A R E H O U S E S WHY THE LIBRARY MODEL BROKE DOWN
only Slow to update means delayed data availability Not Built for AI/ML because no access to raw, historical or unstructured data. T H E L I B R A R Y A N A L O G Y WHY THE LIBRARY MODEL BROKE DOWN L I M I T A T I O N S O F T R A D I T I O N A L D A T A W A R E H O U S E S
I T I O N A L D A T A L A K E S TheDataLead AI In frustration, the city built a giant basement to hold everything. No rules, no structure just piles of books, napkins, and notes. It was cheap to build, but impossible to navigate. Insights were buried under chaos
K E H O U S E : A S M A R T , U N I F I E D L I B R A R Y T H E B E S T O F B O T H W O R L D S TheDataLead AI Then came a new kind of library which was open yet organized. It welcomed raw ideas and polished books. Auto-sorting shelves and robotic assistants. Fast, smart, and flexible. This called the Lakehouse
A T A B R I C K S L A K E H O U S E ? O N E U N I F I E D P L A T F O R M Combines the structure of warehouses with the scalability of data lakes Built on Delta Lake (open source) Supports SQL, Python, ML, streaming, and more Perfect for collaboration and governance TheDataLead AI
Apache Spark Fast librarians Scans 1000s of books instantly MLflow Data scientist’s notebook Tracks predictions and experiments Unity Catalog Access control panel Who read what, and when K E Y C O M P O N E N T S Your Smart Library Staff TheDataLead AI
L I B R A R Y S Y S T E M TheDataLead AI Structure & Clarity : Organizes data into understandable formats. Business Alignment : Enforces consistent definitions and rules. Reusability : Enables multiple teams to build on clean, reliable data. Scalability : Makes it easy to grow the pipeline or add new features. Governance : Supports compliance, documentation, and data lineage Why a Data Model Matters
borrow special collections (e.g., sensitive data) Helps with audits and compliance G O V E R N A N C E : W H O A C C E S S E D W H A T Unity Catalog: Library Security TheDataLead AI
data Simplifies complexity for all users Monitors KPIs like late returns or popular books Boosts engagement across teams DASHBOARD VISUALIZATION TheDataLead AI Your visual storytelling
T E R S F O R Y O U R B U S I N E S S Lower costs -> one platform Faster answers Smarter decisions Happier teams -> one unified tool Why Smart Libraries Win TheDataLead AI
R N E D What a Lakehouse is and why it matters How to structure pipelines using Medallion architecture Hands-on SQL with real-life data K E Y T A K E A W A Y S TheDataLead AI
consultancy focused exclusively on delivering high-impact solutions with Databricks. We help budget concious organisations unlock the full value of their data through advanced analytics, AI and ML, and scalable data infrastructure.
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