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This page describes how to create and manage namespaces in the Cloud Data Fusion
Studio.
A namespace is a logical grouping of applications, data, and the associated
metadata in a Cloud Data Fusion instance. You can think of namespaces as
instance partitioning. Any application or data, referred to here as an entity,
can exist independently in multiple namespaces. In a single instance, one
namespace stores the data and metadata of an entity independently from another
namespace.
Before you begin
When you first create a Cloud Data Fusion instance, you see a namespace
called default. If you don't need to control access with multiple
namespaces, you can work in this default namespace. Namespaces are only a
logical partitioning. Scalability or concurrency continues to be maintained only
at the instance level.
Create a namespace
To create a namespace in the Cloud Data Fusion Studio, follow these steps:
Go to your instance:
In the Google Cloud console, go to the Cloud Data Fusion page.
To open the instance in the Cloud Data Fusion Studio,
click Instances, and then click View instance.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-29 UTC."],[[["\u003cp\u003eThis page provides instructions on creating and managing namespaces within the Cloud Data Fusion Studio.\u003c/p\u003e\n"],["\u003cp\u003eNamespaces in Cloud Data Fusion are logical partitions that allow for independent storage of data and metadata for applications within a single instance.\u003c/p\u003e\n"],["\u003cp\u003eA default namespace is automatically created when a Cloud Data Fusion instance is initiated, and it can be used for all operations if access control via multiple namespaces is not required.\u003c/p\u003e\n"],["\u003cp\u003eCreating a new namespace involves navigating to the Cloud Data Fusion Studio, expanding the Namespace options in the menu, and then adding a new one with a specified name and description.\u003c/p\u003e\n"]]],[],null,["# Create and manage namespaces\n\nThis page describes how to create and manage namespaces in the Cloud Data Fusion\nStudio.\n\nA namespace is a logical grouping of applications, data, and the associated\nmetadata in a Cloud Data Fusion instance. You can think of namespaces as\ninstance partitioning. Any application or data, referred to here as an *entity*,\ncan exist independently in multiple namespaces. In a single instance, one\nnamespace stores the data and metadata of an entity independently from another\nnamespace.\n\nBefore you begin\n----------------\n\nWhen you first create a Cloud Data Fusion instance, you see a namespace\ncalled **default**. If you don't need to control access with multiple\nnamespaces, you can work in this default namespace. Namespaces are only a\nlogical partitioning. Scalability or concurrency continues to be maintained only\nat the instance level.\n\nCreate a namespace\n------------------\n\nTo create a namespace in the Cloud Data Fusion Studio, follow these steps:\n\n1. Go to your instance:\n\n\n 1. In the Google Cloud console, go to the Cloud Data Fusion page.\n\n 2. To open the instance in the Cloud Data Fusion Studio,\n click **Instances** , and then click **View instance**.\n\n [Go to Instances](https://console.cloud.google.com/data-fusion/locations/-/instances)\n\n \u003cbr /\u003e\n\n2. In the Cloud Data Fusion Studio, click\n menu **Menu**.\n\n3. In the menu, click to expand the **Namespace**\n arrow_drop_down options.\n\n4. Click **Add Namespace**.\n\n5. Enter a name and description and complete the optional configuration steps.\n\n6. Click **Finish**.\n\nManage a namespace\n------------------\n\nTo manage configurations in namespace, see [Namespace administration](/data-fusion/docs/concepts/manage-studio-administration#namespace-administration).\n\nWhat's next\n-----------\n\n- Learn more about [Namespace microservices](https://cdap.atlassian.net/wiki/spaces/DOCS/pages/477561041/Namespace+Microservices)."]]