5. The system of claim 2 , wherein the query receiver module is further configured to: receive, from the second user, a search query to search for document information in the database, wherein the search query from the second user is identical to the search query from the first user.
2. The system of claim 1 , wherein the dictionary generator module is further configured to: generate dictionary information that corresponds to a second user, the dictionary information that corresponds to the second user includes a second list of compatible query operators and a description of compatible data types that correspond to each operator in the second list of compatible query operators, wherein the dictionary information that corresponds to the second user is different from the dictionary information that corresponds to the first user.