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  2. Active Directory - Wikipedia

    en.wikipedia.org/wiki/Active_Directory

    Active Directory ( AD) is a directory service developed by Microsoft for Windows domain networks. Windows Server operating systems include it as a set of processes and services. [1] [2] Originally, only centralized domain management used Active Directory. However, it ultimately became an umbrella title for various directory-based identity ...

  3. Database schema - Wikipedia

    en.wikipedia.org/wiki/Database_schema

    Database schema. The database schema is the structure of a database described in a formal language supported typically by a relational database management system (RDBMS). The term "schema" refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases ).

  4. Lightweight Directory Access Protocol - Wikipedia

    en.wikipedia.org/wiki/Lightweight_Directory...

    For example in Active Directory Kerberos is used in the authentication step, while LDAP is used in the authorization step. An example of such data model is the GLUE Schema, [26] which is used in a distributed information system based on LDAP that enable users, applications and services to discover which services exist in a Grid infrastructure ...

  5. Public key infrastructure - Wikipedia

    en.wikipedia.org/wiki/Public_key_infrastructure

    Public key infrastructure. A public key infrastructure ( PKI) is a set of roles, policies, hardware, software and procedures needed to create, manage, distribute, use, store and revoke digital certificates and manage public-key encryption. The purpose of a PKI is to facilitate the secure electronic transfer of information for a range of network ...

  6. Naming Context - Wikipedia

    en.wikipedia.org/wiki/Naming_Context

    Active Directory naming context (NC) or directory partition, is a logical portion of the Microsoft's Active Directory (AD). Description of the naming context. Active Directory can support tens of millions of objects. To scale up those objects, the Active Directory database is divided up into partitions for replication and administration.

  7. Oracle Database - Wikipedia

    en.wikipedia.org/wiki/Oracle_Database

    Larry Ellison and his two friends and former co-workers, Bob Miner and Ed Oates, started a consultancy called Software Development Laboratories (SDL) in 1977. SDL developed the original version of the Oracle software. The name Oracle comes from the code-name of a CIA-funded project Ellison had worked on while formerly employed by Ampex.

  8. Flexible single master operation - Wikipedia

    en.wikipedia.org/wiki/Flexible_single_master...

    Since the schema of Active Directory is rarely changed, however, the Schema Master role will rarely do any work. This role is typically involved in the deployment of Exchange Server and Skype for Business Server, as well as domain controllers from one version to another version, as all of these situations involve making changes to the Active ...

  9. Microsoft Entra ID - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Entra_ID

    Microsoft Entra ID (formerly known as Microsoft Azure Active Directory or Azure AD) is a cloud-based identity and access management solution.It is a directory and identity management service that operates in the cloud and offers authentication and authorization services to various Microsoft services such as Microsoft 365, Dynamics 365, and Microsoft Azure.