Experience learning made easy-and quickly teach yourself how to build database solutions with Access 2010. With STEP BY STEP, you set the pace-building and practicing the skills you need, just when you need them!
Information retrieval has been defined as “finding some desired information in a store of information or a database”. Selectivity is the key for information retrieval. IR is not just a system activity; instead, it is a communication process between users and the system.
