Thousands of Unexplained Requests To Cosmos DB
I added a new Cosmos DB to my account several hours ago and I have noted thousands of requests in the monitoring widget. I have no software making any of these requests. The firewall is on and I even blocked Azure services as a test. Where are the requests coming from? Is this an Azure monitoring tool?How Microsoft builds massively scalable services using Azure DocumentDB
This week at Microsoft Data Amp we covered how you can harness the incredible power of data using Microsoft’s latest innovations in its Data Platform. One of the key pieces in the Data Platform is Azure DocumentDB, Microsoft’s globally distributed NoSQL database service. Released in 2015, DocumentDB is being used virtually ubiquitously as a backend for first-party Microsoft services for many years. DocumentDB is Microsoft's multi-tenant, globally distributed database system designed to enable developers to build planet scale applications. DocumentDB allows you to elastically scale both, throughput and storage across any number of geographical regions. The service offers guaranteed low latency at P99, 99.99% high availability, predictable throughput, and multiple well-defined consistency models, all backed by comprehensive SLAs. By virtue of its schema-agnostic and write optimized database engine, by default DocumentDB is capable of automatically indexing all the data it ingests and serve SQL, MongoDB, and JavaScript language-integrated queries in a scale-independent manner. As a cloud service, DocumentDB is carefully engineered with multi-tenancy and global distribution from the ground up. Read about it on the Azure blog.Azure #DocumentDB Service Level Agreements
Enterprise applications and massive scale applications need a data store that is globally distributed, offers limitless scale, geographical reach, and is fast and performant. Along with enterprise grade security and compliance, a major criterion is the level of service guarantees the database provides in terms of availability, performance, and durability. Azure DocumentDB is Microsoft’s globally distributed database service designed to enable you to build planet-scale applications, enabling you to elastically scale both throughput and storage across any number of geographical regions. The service offers guaranteed single-digit millisecond low latency at the 99th percentile, 99.99% high availability, predictable throughput, and multiple well-defined consistency models. We recently updated our Service Level Agreements (SLA) to make them comprehensive to include latency, availability, throughput, and consistency. By virtue of its schema-agnostic and write-optimized database engine, DocumentDB, by default, is capable of automatically indexing all the data it ingests and serves across SQL, MongoDB, and JavaScript language-integrated queries in a scale-independent manner. As one of the foundational services of Azure, DocumentDB has been used virtually ubiquitously as a backend for first-party Microsoft services for many years. Since its general availability in 2015, DocumentDB is one of the fastest growing services on Azure. Read about it on the Azure blog.Real-time machine learning on globally-distributed data with Apache Spark and DocumentDB
At the Strata + Hadoop World 2017 Conference in San Jose, we have announced the Spark to DocumentDB Connector. It enables real-time data science, machine learning, and exploration over globally distributed data in Azure DocumentDB. Connecting Apache Spark to Azure DocumentDB accelerates our customer’s ability to solve fast-moving data science problems, where data can be quickly persisted and queried using DocumentDB. The Spark to DocumentDB connector efficiently exploits the native DocumentDB managed indexes and enables updateable columns when performing analytics, push-down predicate filtering against fast-changing globally-distributed data, ranging from IoT, data science, and analytics scenarios. The Spark to DocumentDB connector uses the Azure DocumentDB Java SDK. You can get started today and download the Spark connector from GitHub! Azure DocumentDB is our globally distributed database service designed to enable developers to build planet scale applications. DocumentDB allows you to elastically scale both, throughput and storage across any number of geographical regions. The service offers guaranteed low latency at P99, 99.99% high availability, predictable throughput, and multiple well-defined consistency models, all backed by comprehensive SLAs. By virtue of its schema-agnostic and write optimized database engine, by default DocumentDB is capable of automatically indexing all the data it ingests and serve SQL, MongoDB, and JavaScript language-integrated queries in a scale-independent manner. As a cloud service, DocumentDB is carefully engineered with multi-tenancy and global distribution from the ground up. These unique benefits make DocumentDB a great fit for both operational as well as analytical workloads for applications including web, mobile, personalization, gaming, IoT, and many other that need seamless scale and global replication. Read about it on the Azure blog.
