Which command would help in manipulating string data effectively in Automation Anywhere?

The command that supports effective manipulation of string data in Automation Anywhere is the one related to string manipulation. This command provides a suite of functions specifically designed to handle various operations on strings, such as concatenation, substring extraction, and case conversion. String manipulation is vital for tasks that require formatting or modifying text data, making it an essential tool for effective data handling in automation processes.

While other commands in the list deal with data in different contexts, they do not focus specifically on strings. For instance, data math pertains to numerical operations rather than text manipulation. The text command may sound relevant but is a broader category that does not specifically address the detailed functions offered through string manipulation. Similarly, memory operations are focused on data storage and retrieval rather than directly manipulating string data. Thus, string manipulation stands out as the most appropriate choice for the needs described in the question.