· Modern Data Platforms · 3 min read
The Rise of the Data Lakehouse: Merging Lakes and Warehouses
We explore why the Data Lakehouse architecture is replacing traditional silos, offering the best of both data lakes and data warehouses for modern enterprises.
In the world of enterprise data, we have usually found ourselves stuck between two extremes. On one side, we have the Data Warehouse, which is structured, reliable, but often expensive and rigid. On the other, the Data Lake, which is vast and flexible but can easily become messy and chaotic.
Thankfully, there’s a new way forward that brings the best of both worlds together: the Data Lakehouse.
The Problem with Two Separate Strategies
For years, companies have had to maintain two different systems:
- Data Lakes (like S3 or ADLS) for their data scientists to store raw files and run machine learning experiments.
- Data Warehouses (like Redshift or Teradata) for their business teams to run SQL reports and financial dashboards.
This split created a lot of extra work. Data Engineers found themselves spending most of their week just building pipelines to move data from the Lake to the Warehouse. This caused some real headaches:
- Paying Twice: You end up storing the same data in two places, doubling your storage bill.
- Old News: Because moving data takes time, your business dashboards are often showing yesterday’s numbers.
- Data Swamps: Without strict rules, the Data Lake often becomes a dumping ground where no one can find anything.
Enter the Lakehouse
A Data Lakehouse isn’t just a buzzword. It’s a smart architectural shift. It basically adds the reliability and structure of a warehouse directly onto your low-cost cloud storage.
Key Features
- Reliability: Technologies like Delta Lake and Apache Iceberg bring ACID transactions to your data lake. This means you don’t have to worry about half-finished uploads or corrupted files.
- Quality Control: The Lakehouse stops “garbage” data from entering your system by enforcing schemas, but it’s flexible enough to change when your business needs change.
- One Platform for Everyone: You can have a single security model that works for both your finance team running SQL queries and your AI team training models.
Why It Makes Sense for Business
For leaders looking at the bottom line, moving to a Lakehouse offers some clear wins:
- Slash Costs: By not duplicating data, you can cut your storage costs significantly.
- Real-Time Insights: You can run reports on fresh data, meaning faster decisions.
- AI Ready: Your data scientists get access to clean, reliable data instantly, so they can spend more time building models and less time cleaning spreadsheets.
How Alps Agility Can Help
Moving from a traditional setup to a modern Lakehouse can be tricky. You need to navigate new formats, optimise your storage, and set up the right governance.
At Alps Agility, we help global companies modernise their data on platforms like Databricks and Snowflake. We don’t just move your data; we help you build a solid foundation for your AI future.
Ready to modernise your data stack? Contact our Data Architecture team today for a chat about your infrastructure.
