Answer:
They help keep data organized and simple to query
Step-by-step explanation:
lookup tables are tables created for referencing a particular data table when a particular data is been queried for.
A lookup table in a database environment reads data from a specified table in the database this ensures that the query doesn't have to go through the entire database all in the bid to get a particular data to be read from the database. when using a lookup table it also ensures that once a similar keyword from a previous query is entered, the lookup table immediately bring s out the specified table containing the data without searching through the entire database.