# \#azure-cosmos-db

**URL:** https://community.cdata.com/tag/azure-cosmos-db/311.md

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## [Dremio - Cdata cosmos mongodb Data Read](https://community.cdata.com/t/dremio-cdata-cosmos-mongodb-data-read/927)

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**Author:** [@Amit\_Sharma](https://community.cdata.com/u/Amit_Sharma)\
**Replies:** 0\
**Last updated:** [October 30, 2024, 12:40pm UTC](https://community.cdata.com/t/dremio-cdata-cosmos-mongodb-data-read/927 "2024-10-30T12:40:04Z")

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Hi Community, I have installed Cdata cosmos mongodb driver for a poc and i am able to connect Azure Cosmos Mongo db. In jdbc ui inferface and in data model tab i am able to see the collections along with data. but whe…

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## [Steps to create a custom role with RBAC permissions on Azure to manage an Azure Cosmos DB for NoSQL account.](https://community.cdata.com/t/steps-to-create-a-custom-role-with-rbac-permissions-on-azure-to-manage-an-azure-cosmos-db-for-nosql-account/910)

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**Author:** [@Dorando\_Myslimi](https://community.cdata.com/u/Dorando_Myslimi)\
**Replies:** 0\
**Last updated:** [October 4, 2024, 9:50pm UTC](https://community.cdata.com/t/steps-to-create-a-custom-role-with-rbac-permissions-on-azure-to-manage-an-azure-cosmos-db-for-nosql-account/910 "2024-10-04T21:50:55Z")

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Sometimes clients face permission errors while trying to authenticate using ‘Azure AD’ or ‘Azure Service Principal’ AuthScheme with our CosmosDB driver. One of them is the RBAC (role-based access control) error permissio…

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## [How to create a self-join in Azure Cosmos DB for NoSQL while using our driver](https://community.cdata.com/t/how-to-create-a-self-join-in-azure-cosmos-db-for-nosql-while-using-our-driver/463)

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**Author:** [@Kristjana\_Mato](https://community.cdata.com/u/Kristjana_Mato)\
**Replies:** 0\
**Last updated:** [October 17, 2023, 2:58pm UTC](https://community.cdata.com/t/how-to-create-a-self-join-in-azure-cosmos-db-for-nosql-while-using-our-driver/463 "2023-10-17T14:58:41Z")

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While using Azure Cosmos DB, we sometimes need to join data within a single item instead of joining data across entities and sets, as you would do in a relational database. Let’s see a practical illustration to further …