I am trying to use append operation. After doing several append operations, is there any way I can have a string of values, instead of giant string.
The Append/Prepend operations are adding the value to the existing value as string.
Could you explain what you mean by "string of value"?
No, It's impossible. Objects are added to the documents in a serialized form.
The append() methods append raw serialized data on to the end of the existing data in the key...
De-serialization of objects that have had data appended may result in data corruption.
Sorry, I mean is it possible to store a string array or List