Criteria ETL ELT Working methodology Data from the source system to the data warehouse Leverages the target system to transform data Privacy Pre-lo...

ETL is the process of Extraction, Transformation, and Loading. Enroll now in Informatica training to learn more about its concepts.

In its fundamental form, the ETL process involves the extraction, transformation, and loading of data. Although the acronym suggests a concise and...

The steps involved are defining the source and the target, creating the mapping, creating the session, and creating the workflow.

Yes, each step in the ETL (Extract, Transform, Load) process can have sub-steps that further refine and enhance the data. Here are some examples of...

In ETL, the initial load is the process for populating all data warehousing tables for the very first time. In full load, when the data is loaded f...

Incremental load refers to applying dynamic changes as and when required in a specific period and predefined schedules. [blog_content_newsletter ip...

The data warehouse is considered to be the 3-tier system in ETL. It is known as a 3-tier system because data warehouses generally have a three-leve...

Snapshots are copies of the read-only data that is stored in the master table. Snapshots are located on remote nodes and refreshed periodically so...

Views are built using the attributes of one or more tables. View with a single table can be updated, but those with multiple tables cannot be updat...