ETL vs ELT | Differences and Use Cases
1. What is ETL? ETL stands for Extract, Transform, and Load. ETL process starts by extract data from one or multiple sources, then, Transform this data to match the data warehouse schema, and finally load the transformed data to the data warehouse. ETL system should enforce data quality, consistency standards, and ensure that separated data […]
Azure Data Factory – Modern ETL On Cloud – Data Migration Use Case | Azure Data Factory
Introduction ETL is one of the major tasks for any data engineer, and we have many solutions either on-premise or cloud solutions available in the market to implement this concept, in Microsoft Azure, Azure Data Factory is the ETL solution to implement data pipelines using data from the cloud source or data from on-premise sources, […]
Implement SCD Types 2 on Talend Open Studio
Introduction In this article, we will explore together how to use Talend data integration capabilities to implement one of the most important use cases in Data Warehouse implementation which is Slowly Changing Dimensions (SCD) tables. Before moving on and following the next steps, make sure you have and running Talend solution, you can check our […]
Setup Talend Open Studio on Linux
Introduction Talend is an open-source data integration platform. It provides different solutions and services for data integration, data quality, cloud storage, and Big Data. According to the latest Gartner report, Talend is named in the leader’s quadrant among other data integration solutions. In this article, we will show you step-by-step how to install and configure Talend […]
How to choose your ETL solution | Data Integration
ETL stands for Extraction Transform Load is a common concept in data engineering, and as we can imply from the name of the concept that this concept has three types of operations, Extract which indicate the process of extracting data from the source system of information, Transform to represent the process of manipulating the data […]
