FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A staging area, or landing zone, is an intermediate storage area used for data processing during the extract, transform and load (ETL) process. The data staging area sits between the data source(s) and the data target(s), which are often data warehouses, data marts, or other data repositories.

Detailed explanation-2: -A Data Staging Area is a design concept for a Data Pipeline. It is a location where raw/unprocessed data is stored before being modified for downstream usage. Database tables, files in a Cloud Storage System, and other staging regions are examples.

Detailed explanation-3: -A staging area (otherwise staging point, staging base, or staging post) is a location in which organisms, people, vehicles, equipment, or material are assembled before use.

Detailed explanation-4: -Staging. The Staging area of your Data Lake is a place for data to rest as it’s moving from a source system to another area. It is primarily used by data ingestion systems as a landing zone for new data.

Detailed explanation-5: -The staging table is a temporary table that holds all of the data that will be used to make changes to the target table, including both updates and inserts.