Is dot-notation preferred over Index() because it is more reliable?

The statement that dot-notation is preferred over Index() because it is more reliable is not necessarily true. While dot-notation provides a more straightforward and visually clear syntax for accessing data within records, arrays, and other data structures, reliability can vary based on the context in which it is used.

Dot-notation is often easier for developers to read and write, making code more maintainable. However, Index() is particularly useful for dynamic data access, where the structure of data may not be known at compile time, or where you are working with nested arrays or lists. In cases where an array or object may not have a property you expect, using Index() can provide a means to safely attempt to access data without encountering runtime errors.

Therefore, the reliability of dot-notation versus Index() is not an absolute measure but rather depends on the specific use case and data structure being worked with. Thus, the assertion that dot-notation is inherently more reliable does not hold universally true across all contexts.