A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is
Almost all applications use database and Information Retrieval system for storing and retrieving operational data i.e. query processing. But in current time most of the users on internet are not interested in huge amount of results. They look for specific type of information with in short time that can be retrieving after resolving cardinality estimation. The new challenge requires several changes that vary from introducing new query language constructs to enhancing the query processing andfatcat:eeqbe72j65atrii4qyqumiklry