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    • Contents
    • Quick start
    • Concepts
      • Glossary
      • Architecture
      • Connecting to a database
      • Schema objects
        • Cluster namespace
        • Directories
        • Tables
        • Views
        • Topics
        • Coordination nodes
        • Secrets
        • External tables
        • External data source
      • Cluster topology
      • Transactions
      • Secondary indexes
      • Vector search
      • Spilling
      • Change Data Capture (CDC)
      • Time to live and eviction
      • Scan queries
      • Database limits
      • Multi-Version Concurrency Control (MVCC)
      • Asynchronous replication
      • Data transfer
      • Query optimizer
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    1. Concepts
    2. Schema objects

    YDB Schema Objects

    YDB supports the following types of schema objects:

    • Directories

    • Tables

    • Views

    • Topics

    • Coordination nodes

    • Secrets

    • External tables

    • External data sources

    Schema objects are placed within the cluster namespace and are named according to the common naming rules that apply to all schema objects.

    See Also

    • YDB Concepts
    • YDB cluster topology

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