Showing results for Spark - Azure Cosmos DB Blog

Feb 25, 2025
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Migrating data from DynamoDB to Azure Cosmos DB

Abhishek Gupta
Abhishek Gupta

Co-authors: RK Iyer, Mangal Dutta Migrating stateful systems, such as databases, is a complex process. A frequent requirement for customers is to transfer data from DynamoDB to Azure Cosmos DB for NoSQL. This process involves several stages, including exporting data from DynamoDB, performing necessary transformations, and importing the data into...

Azure Cosmos DB for NoSQLMigrationSpark
Aug 13, 2024
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How to migrate MongoDB to Azure Cosmos DB for MongoDB using Spark and Databricks

Sandeep S. Nair
Sandeep S. Nair

MongoDB is a popular document database that offers high performance, scalability, and flexibility. Many organizations use MongoDB to store and process large volumes of data for various applications. However, managing and maintaining MongoDB clusters can be challenging and costly, especially as the data grows and the demand increases.  Azure ...

Azure Cosmos DB for MongoDBMigrationSpark
Jan 18, 2024
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Latest NoSQL Java Ecosystem Updates 2023 Q3 & Q4

Theo van Kraay
Theo van Kraay

We're always busy adding new features, fixes, patches, and improvements to our Java-based client libraries for Azure Cosmos DB for NoSQL. In this regular blog series, we share highlights of recent updates in the last period.   July - December 2023 updates     Spark 3.4 Support C...

Java SDKAzure Cosmos DB for NoSQLSpark
Jul 18, 2023
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Latest NoSQL Java Ecosystem Updates 2023 Q1 & Q2

Theo van Kraay
Theo van Kraay

We're always busy adding new features, fixes, patches, and improvements to our Java-based client libraries for Azure Cosmos DB for NoSQL. In this regular blog series, we share highlights of recent updates in the last period.   January - June 2023 updates     Sprin...

Java SDKAzure Cosmos DB for NoSQLSpark
May 23, 2023
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Unlocking the power of Time-Travel in Azure Synapse Link for Azure Cosmos DB

Revin Chalil Rodrigo Souza
Revin,
Rodrigo

Azure Synapse Link now offers time-travel capabilities for Azure Cosmos DB data supporting NoSQL and MongoDB APIs. This exciting feature, currently available in public preview through Azure Synapse Spark, enables you to access Azure Cosmos DB data in the analytical store, precisely as it appeared at specific points in time in history (down to the m...

Azure Cosmos DB for NoSQLAzure Cosmos DB for MongoDBAnalytics
Jan 26, 2023
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Latest NoSQL Java Ecosystem Updates 2022 Q3 & Q4

Theo van Kraay
Theo van Kraay

We're always busy adding new features, fixes, patches, and improvements to our Java-based client libraries for Azure Cosmos DB API for NoSQL. In this regular blog series we'll share highlights of recent updates in the last period.   July - December 2022 updates   Spark 3.3 support Cloud-n...

Azure Cosmos DB for NoSQLNewsJava SDK
Jan 10, 2023
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Azure Cosmos DB API for NoSQL – The Java Ecosystem

Theo van Kraay
Theo van Kraay

The largest external customers of Azure Cosmos DB API for NoSQL, running some of the biggest and most mission critical workloads in Azure, are primarily Java users! In this blog we'll give you a quick run-down of all our supported Java-based client libraries, including our battle-tested core Java SDK, its key supported features, and where to go ...

Azure Cosmos DB for NoSQLJava SDKChange Feed
Jun 28, 2022
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Benchmarking Data Migration from Cassandra to Azure Cosmos DB Cassandra API

Alp Kaya Akash Shankaran
Alp,
Akash

About the authors:  Akash & Alp We are working with many customers who for a variety of reasons such as not having to deal with patching the O/S, upgrades, scalability, etc. are looking to move their Cassandra IaaS workloads to Azure and one of the destinations is Azure Cosmos DB Cassandra API. We wanted to explore and dive deeper into perfo...

Azure Cosmos DB for Apache CassandraTips and TricksMigration
Nov 2, 2021
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Now in preview – Support for custom partitioning in Azure Synapse Link for Azure Cosmos DB

Rodrigo Souza
Rodrigo Souza

Support for custom partitioning in Azure Synapse Link for Azure Cosmos DB was announced in preview at Microsoft Ignite. This capability improves query performance by enabling you to partition Azure Cosmos DB analytical store data using keys that are frequently used as query filters.

AnalyticsAzure Cosmos DB for NoSQLAnnouncements
May 18, 2021
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Using Spark 3 connector for Azure Cosmos DB Core (SQL) API with Azure Databricks

Iranga Subasinghe
Iranga Subasinghe

In this blog post, we show how to use the Spark 3 OLTP connector for Cosmos DB Core (SQL) API with Azure Databricks workspace and explains how the Catalog API is being used. Also, explores the differences between the partitioning strategies when reading the data from Cosmos DB.

Azure Cosmos DB for NoSQLSpark