Metadata and Catalog Services Sample Clauses

Metadata and Catalog Services. LCG File Catalog (LFC) offers a hierarchical view of files to users, with a UNIX-like client interface. The LFC provides Logical File Name (LFN) to Storage URL (SURL) mappings and authorization for file access. The LFNs are aliases created by a user to refer to actual data. Simple metadata can be associated to them. The authorization is performed using UNIX-style permissions, POSIX Access Control Lists (ACL) and VOMS support. The LFC uses a client-server model with a proprietary protocol. LFC server communicates with a database (either Oracle or MySQL), where all the data is stored. LFC catalogue also exposes a Data Location Interface (DLI) - a web service used by applications and Resource Brokers. Provided with a LFN, the DLI returns the actual location of the file replicas.
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Related to Metadata and Catalog Services

  • Hosting Services 13.1 If Supplier or its subcontractor, affiliate or any other person or entity providing products or services under the Contract Hosts Customer Data in connection with an Acquisition, the provisions of Appendix 1, attached hereto and incorporated herein, apply to such Acquisition.

  • Support Services HP’s support services will be described in the applicable Supporting Material, which will cover the description of HP’s offering, eligibility requirements, service limitations and Customer responsibilities, as well as the Customer systems supported.

  • Customer Services Customer Relationship Management (CRM): All aspects of the CRM process, including planning, scheduling, and control activities involved with service delivery. The service components facilitate agencies’ requirements for managing and coordinating customer interactions across multiple communication channels and business lines. Customer Preferences: Customizing customer preferences relative to interface requirements and information delivery mechanisms (e.g., personalization, subscriptions, alerts and notifications).

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