# YDB Python SDK Documentation > Official Python client documentation for YDB, covering connection setup, > authentication, query execution, topic messaging, table operations, > coordination primitives, error handling, and API reference. ## Docs - [YDB Python SDK](https://ydb-platform.github.io/ydb-python-sdk/index.html) - [Overview](https://ydb-platform.github.io/ydb-python-sdk/overview.html) - [Quick Start](https://ydb-platform.github.io/ydb-python-sdk/quickstart.html) - [Driver](https://ydb-platform.github.io/ydb-python-sdk/driver.html) - [Query Service](https://ydb-platform.github.io/ydb-python-sdk/query.html) - [Topic Service](https://ydb-platform.github.io/ydb-python-sdk/topic.html) - [Table Service](https://ydb-platform.github.io/ydb-python-sdk/table.html) - [Coordination Service](https://ydb-platform.github.io/ydb-python-sdk/coordination.html) - [Scheme Service](https://ydb-platform.github.io/ydb-python-sdk/scheme.html) - [OpenTelemetry Tracing](https://ydb-platform.github.io/ydb-python-sdk/opentelemetry.html) - [YDB Types](https://ydb-platform.github.io/ydb-python-sdk/types.html) - [Errors and Retries](https://ydb-platform.github.io/ydb-python-sdk/errors.html) - [YDB API Reference](https://ydb-platform.github.io/ydb-python-sdk/apireference.html)