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Forum Posts

balajij8
by • Esteemed Contributor II
  • 367 Views
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From Data Quality to Context Quality

High Quality Data is no longer enough for AI based decisions. Governance, Lineage and Observability helped creation of Trusted Data Products to allow consumers to use the trusted information delivered by the Data Platforms.Generative AI and Agentic A...

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  • 367 Views
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Tushar_Parekar
by • Databricks Employee
  • 483 Views
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Learn Databricks Apache Spark Declarative Pipelines | From Associate to Professional

Databricks Training & Certifications Learn Databricks Apache Spark Declarative Pipelines Declare what you want. Let the engine build and run the pipeline for you. Declarative ETL ◆ Streaming tables & MVs ✓ Data quality With Apache Spark™ Decl...

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  • 483 Views
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Islam_hoti
by • Contributor
  • 734 Views
  • 1 replies
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Preventing Duplicate Records When Reprocessing Data in Databricks

A pipeline can finish successfully and still produce the wrong result after a retry. Imagine an orders load that writes its data, then fails during a later task. Repeating the load with an append can add the same orders again. Replacing existing rows...

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  • 734 Views
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Latest Reply
Khasim_1
Contributor
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Hi @Islam_hoti ,The Core Pattern: Identity + OrderingThe article argues that idempotency is not achieved by simple "Appends." Instead, it requires two specific definitions:Identity: A business key (e.g., order_id) that tells you which entity the reco...

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Avinash_Narala
by • Databricks Partner
  • 318 Views
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Deletion Vectors Don’t Delete Data the Way You Think They Do: A Deep Dive into Delta Lake Maintenanc

Hi everyone! In my previous post, I discussed how enabling Deletion Vectors helped reduce our Delta MERGE runtime from 22 minutes down to 6 minutes by eliminating write amplification.However, deferring file rewrites introduces an important architectu...

  • 318 Views
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techinlayers
by • New Contributor III
  • 441 Views
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Lakehouse vs data warehouse vs data lake, drawn step by step: the one-line interview answer

A follow-up to my Databricks architecture post. The next question I kept getting was "what actually is a lakehouse, and why not just use a warehouse?", so I drew that one too.The crisp answer: a data warehouse gives you ACID transactions, enforced sc...

  • 441 Views
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aayush_410
by • Contributor
  • 469 Views
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A Metadata-Driven Backdated Extraction Pattern for IoT/Sensor Pipelines Using Zerobus and Databricks

IntroductionIoT devices generate a large amount of data every day. In a perfect scenario, all this data arrives on time and our ingestion pipeline processes it using incremental loads. But in real-world IoT systems, this does not always happen.A devi...

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AFDev
by • New Contributor II
  • 691 Views
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SAP Medallion Architecture Patterns: What Bronze, Silver and Gold Have to Do Differently

Answer firstA medallion architecture over SAP data is the same three layers everyone draws, with three jobs that are specific to the source. Bronze has to preserve deletes. Silver has to rebuild a business document that lives in five tables. Gold has...

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  • 691 Views
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ravikr1
by • Databricks Partner
  • 414 Views
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The Missing Correlation Layer in Databricks ModelOps | Building an AI Health Control Plane for DBx

SummaryThis post walks through the architecture of The Third Eye, a continuous AI health and governed ModelOps control plane built entirely on native Databricks capabilities. The core constraint: it never recomputes a metric Databricks already comput...

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  • 414 Views
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Khasim_1
by • Contributor
  • 280 Views
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Building for Failure: Implementing Data Quality Firewalls in Petabyte-Scale Medallion Architectures

In my 13 years of architecting data platforms—from Retail to Industrial Gas Power—I’ve learned one universal truth: A fast pipeline that delivers bad data is just a liability.As we move toward Declarative Pipelines (DLT), the role of the Architect sh...

  • 280 Views
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Islam_hoti
by • Contributor
  • 1033 Views
  • 1 replies
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Materialized Views vs Streaming Tables in Databricks: A Practical Guide for Data Engineers

As data platforms move toward more declarative and incremental processing, one question comes up frequently when building pipelines in Databricks:Should I use a Materialized View or a Streaming Table?Both are important building blocks in Lakeflow pip...

  • 1033 Views
  • 1 replies
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Latest Reply
Khasim_1
Contributor
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Most informative one @Islam_hoti 

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