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Data Warehouse vs Data Lake vs Data Lakehouse: Definitions, Similarities, and Differences

Monte Carlo

Traditionally, data lakes have been an ideal choice for teams with data scientists who need to perform advanced ML operations on large amounts of unstructured data — usually, those with in-house data engineers to support their customized platform.

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How to Build a Data Pipeline in 6 Steps

Ascend.io

But let’s be honest, creating effective, robust, and reliable data pipelines, the ones that feed your company’s reporting and analytics, is no walk in the park. From building the connectors to ensuring that data lands smoothly in your reporting warehouse, each step requires a nuanced understanding and strategic approach.

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How to get started with dbt

Christophe Blefari

In the ELT, the load is done before the transform part without any alteration of the data leaving the raw data ready to be transformed in the data warehouse. In a simple words dbt sits on top of your raw data to organise all your SQL queries that are defining your data assets.

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Building a Kimball dimensional model with dbt

dbt Developer Hub

Data modeling techniques on a normalization vs denormalization scale While the relevancy of dimensional modeling has been debated by data practitioners , it is still one of the most widely adopted data modeling technique for analytics. We can then build the OBT by running dbt run.

Building 145
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Snowflake Startup Spotlight: TDAA!

Snowflake

Welcome to Snowflake’s Startup Spotlight, where we ask startup founders about the problems they’re solving, the apps they’re building and the lessons they’ve learned during their startup journey. One last question: What advice would you give to other entrepreneurs thinking about building apps on Snowflake?

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Data Pipeline- Definition, Architecture, Examples, and Use Cases

ProjectPro

Table of Contents What is a Data Pipeline? The Importance of a Data Pipeline What is an ETL Data Pipeline? What is a Big Data Pipeline? Features of a Data Pipeline Data Pipeline Architecture How to Build an End-to-End Data Pipeline from Scratch?

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What is dbt Testing? Definition, Best Practices, and More

Monte Carlo

Data testing is the first step in many data engineers’ journey toward reliable data. dbt (data build tool) is a SQL-based command-line tool that offers native testing features. Your test passes when there are no rows returned, which indicates your data meets your defined conditions.

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