Large group of files used for information retrieval?

Large group of files used for information retrieval?

• A. Directory
• B. Database
• C. Archive
• D. Library

Answer: (B)

Organizing data for efficient retrieval across a large set of files. A database does this by storing information in structured tables with indexes that speed up searches and queries, while also managing relationships and data integrity as the collection grows. This makes it the best fit for quickly finding and accessing information across many files. A directory groups files in a filesystem and supports basic access by name or path, but it doesn’t provide the powerful content-based querying and cross-file analysis that a database offers. An archive is focused on long-term storage and preservation, not on rapid, frequent retrieval. A library describes a collection of resources and, while useful, doesn’t imply the scalable, queryable storage system that a database provides.

Organizing data for efficient retrieval across a large set of files. A database does this by storing information in structured tables with indexes that speed up searches and queries, while also managing relationships and data integrity as the collection grows. This makes it the best fit for quickly finding and accessing information across many files. A directory groups files in a filesystem and supports basic access by name or path, but it doesn’t provide the powerful content-based querying and cross-file analysis that a database offers. An archive is focused on long-term storage and preservation, not on rapid, frequent retrieval. A library describes a collection of resources and, while useful, doesn’t imply the scalable, queryable storage system that a database provides.