For loading data effectively, which method should be avoided when exceeding Salesforce limitations?

When dealing with large volumes of data in Salesforce, manual data entry through the user interface is not a practical method, especially when exceeding Salesforce limitations. This approach is time-consuming, prone to human error, and not scalable for bulk operations. When loading data, it’s crucial to use automated methods that can handle large datasets efficiently.

Bulk API is designed specifically for large data loads and can manage massive records effectively, making it suitable for situations where you're working with a high volume of data. Similarly, employing Data Loader with smaller batches is an efficient approach, as it allows for more controlled data handling while staying within Salesforce limits. Utilizing the SOAP API can also facilitate data operations, but it generally handles lower volumes compared to the Bulk API.

In contrast, the manual method does not leverage these automation advantages, making it the least effective and most labor-intensive for data loads in Salesforce, particularly when facing limitations on capacity and speed. Thus, for effective data handling, automated tools should always be preferred over manual entry.