article thumbnail

ETL Testing Process

Grouparoo

Today, organizations are adopting modern ETL tools and approaches to gain as many insights as possible from their data. However, to ensure the accuracy and reliability of such insights, effective ETL testing needs to be performed. So what is an ETL tester’s responsibility? Data quality testing.

Process 52
article thumbnail

15+ Must Have Data Engineer Skills in 2023

Knowledge Hut

Kafka is great for ETL and provides memory buffers that provide process reliability and resilience. SQL Today, more and more cloud-based systems add SQL-like interfaces that allow you to use SQL. ETL is central to getting your data where you need it.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Reverse ETL to Fuel Future Actions with Data

Ascend.io

After, they leverage the power of the cloud warehouse to perform deep analysis, build predictive models, and feed BI tools and dashboards. However, data warehouses are only accessible to technical users who know how to write SQL. As a result, you have to use reverse ELT, which is essentially writing reverse SQL.

article thumbnail

What is ETL Pipeline? Process, Considerations, and Examples

ProjectPro

Data Pipeline - The Differences ETL Pipeline Architecture ETL Pipeline Tutorial - How to Build an ETL Pipeline? Incremental Extraction Each time a data extraction process runs (such as an ETL pipeline), only new data and data that has changed from the last time are collected—for example, collecting data through an API.

Process 52