What are the advantages and disadvantages of Boolean Approach?

Advantages of Boolean Approach are

· It provides a user a reliable control over the system.

· It is easy to implement

· It retrieves exact matches of a query.

· It has good expressive power as well as clarity

Disadvantages of Boolean Approach are

· Effective queries are difficult to construct

· No proper ranking on relevance of retrieved responses

· Operators influence is much more compared to a critical word