What is the maximum number of records that the Data Loader can load in SFMC?

The maximum number of records that the Data Loader can load in Salesforce Marketing Cloud (SFMC) is 5,000,000. This means that users can efficiently handle large volumes of data, which is particularly useful when managing extensive email lists or customer engagement data. Being able to load 5 million records at once allows for scalability and flexibility in data management tasks, such as batch processing or migrating significant datasets into Marketing Cloud.

This capacity is essential for organizations that deal with vast quantities of marketing data, as it ensures that data migrations and integrations can be completed in fewer steps, improving overall operational efficiency. The other numbers represented fall short of the true capabilities of the Data Loader. The tools and features within SFMC cater to the needs of large enterprises, reflecting the high demand for managing substantial amounts of data effectively.