Functions of a Library Catalog:
1. Bibliographic Control:
- Provides accurate and comprehensive information about library holdings, including books, journals, audiovisual materials, and electronic resources.
- Assigns unique identifiers (e.g., call numbers, accession numbers) to items for easy retrieval.
2. Resource Discovery:
- Enables users to search for and identify library materials based on various criteria, such as author, title, subject, keyword, and publication date.
- Facilitates browsing and navigation of the collection.
3. Access Management:
- Records the location and availability of items within the library system.
- Displays real-time status (e.g., available, checked out, on reserve) and checkout information.
4. Circulation Management:
- Tracks the checkout and return of library materials.
- Enables users to view checkout history, renew items, and place holds.
5. Reference Support:
- Provides access to reference tools, subject databases, and other research resources.
- Facilitates interlibrary loan and document delivery services.
6. User Management:
- Manages user accounts, tracks borrowing limits, and sends notifications (e.g., due dates, overdue fines).
- Provides personalization options for users, such as custom searches and saved lists.
7. Inventory Control:
- Keeps track of the library's physical and digital collection.
- Facilitates weeding and collection development decisions.
8. Metadata Management:
- Stores and manages bibliographic metadata, including descriptions, abstracts, and subject headings.
- Facilitates resource sharing and interoperability with other libraries.
9. Reporting and Analytics:
- Generates reports on collection usage, user activities, and circulation patterns.
- Provides insights for collection management, space planning, and service evaluation.
10. Information Literacy:
- Educates users about library resources and research methods.
- Provides tutorials and guides on search strategies and resource evaluation.