Where can cloudant database as a service be deployed? Using IBM Cloudant, one can deploy the database as a service in a public cloud, private cloud, or combination of both referred to as a hybrid cloud by connecting Cloudant DaaS, Cloudant Local, or the on-premises edition of Cloudant.
Full Answer
How many data centers does Cloudant have?
Available in all IBM Cloud regions and 55+ data centers around the world, Cloudant can easily support disaster recovery between continents.
What is the default name of a Cloudant service?
By default it is CLOUDANT. If you would like to rename your Cloudant service from CLOUDANT, or use multiple services at the same time you must use your defined service name as the prefix for all of your Cloudant related configuration properties. You also must use the same service name at instantiating your service.
How do I access the IBM Cloudant API?
Access to IBM Cloudant is controlled by IBM Cloud® Identity and Access Management (IAM), which provides a unified approach to managing user identities, and access control across your IBM Cloud® services and applications. To work with the API, authenticate your application or service by including your IBM Cloud® IAM access token in API requests.
What is your experience with Cloudant?
Cloudant allows us to scale our data layer without worrying about the operations side of things to manage such a big cluster. Cloudant is the main database system for our company. In general, Cloudant feels very stable with large volumes of data (specifically with the multi-tenant setup).
How do I connect to cloudant database?
IBM Cloudant is accessed through HTTP API endpoints. The endpoints for an instance are shown in both the URL field of the Service Credentials that are generated for the instance, and in Account > Settings of the IBM Cloudant Dashboard. All IBM Cloudant HTTP endpoints must be accessed over TLS and prefaced by https:// .
What is IBM cloudant used for?
What is IBM® Cloudant®? A fully managed, distributed database optimized for heavy workloads and fast-growing web and mobile apps, IBM Cloudant is available as an IBM Cloud® service with a 99.99% SLA.
Where is CouchDB used?
Good use of CouchDB and other NoSQL repositories is for synchronizing data in an occasionally connected which makes sense in industries like finance, data collection, log analysis, IoT fields. The model is also beneficial for companies that have a distributed workforce like real estate or construction.
Is cloudant a database?
Cloudant is a non-relational, distributed database service of the same name. Cloudant is based on the Apache-backed CouchDB project and the open source BigCouch project. Cloudant's service provides integrated data management, search, and analytics engine designed for web applications.
What type of database is IBM Cloudant?
IBM Cloudant is a fully managed JSON document database that offers independent serverless scaling of throughput capacity and storage.
How are IBM Cloudant documents stored?
A document is assigned to a particular shard by using consistent hashing of its ID. This assignment means that a document is always stored on a known shard and a known set of servers. Occasionally, shards are rebalanced. Rebalancing involves moving replicas to different servers.
Where is CouchDB data stored?
By default, the database files are located under /var/lib/couchdb directory (this location will be specified in the couchdb config file under /etc/couchdb directory). In CouchDB, each database is wholly contained in a single append-only file.
Is CouchDB on the cloud?
CouchDB and IBM IBM Cloudant is a fully managed, scalable distributed database built on the foundation of Apache CouchDB. It allows users to access their data anytime and anywhere while relying on IBM experts to provide a fully-managed SLA-backed cloud service.
Is CouchDB SQL database?
The key to remember here is that CouchDB does not work like an SQL database at all, and that best practices from the SQL world do not translate well or at all to CouchDB. This document's “cookbook” assumes that you are familiar with the CouchDB basics such as creating and updating databases and documents.
Is IBM Cloudant free?
The Free tier includes 1 GB of storage at no cost. The Standard plan includes 20 GB of storage; additional storage is available at USD 0.0014/GB/hr.
What is the similarity between MongoDB and Cloudant?
Cloudant and MongoDB are primarily classified as "NoSQL Database as a Service" and "Databases" tools respectively. "JSON" is the top reason why over 8 developers like Cloudant, while over 788 developers mention "Document-oriented storage" as the leading cause for choosing MongoDB.
Which field is used to identify Cloudant?
_id fieldThe _id field is a document's unique identifier in a database and as such, it is indexed. This means that Cloudant can retrieve a document given its _id very quickly by consulting the index - without having to page through all the documents in the collection to find the right one.
What does IBM Cloudant manage for me?
Cloudant handles software and hardware provisioning, management and scaling, and support. You'll receive high availability and elastic scaling of t...
What is a document data store?
Document data stores are represented in JSON, where each document is itself a complex data structure. Documents can contain nested structures of va...
Why JSON?
JSON’s appeal stems partly from its schema, which can rapidly evolve without admin intervention. JSON offers an elegant model for persisting Java o...
How is Cloudant different than CouchDB?
While Cloudant is API-compatible with Apache CouchDB, unlike CouchDB, Cloudant has layered additional open source technologies for full-text search...
What is offline-first architecture?
Offline-first architecture means building an app without an internet connection; the architecture lets you interact with your app without connectiv...
What is Cloudant database?
Cloudant is the database for all our mobile applications with offline-first architecture, and it's the best option to keep everything synced and secure. Having the solution hosted by IBM is also giving us the chance to focus on features and the improvement of our apps. It's one thing less to be worried about.
What is Cloudant in IBM Cloud?
Cloudant is a very important database in the IBM Cloud to make connections for all applications in the cloud.
Why is IBM Cloudant so good?
Because IBM cloudant is able to store large amounts of data very efficiently, it’s great to work with in remote locations and downtimes. It performed quite seamlessly across platforms for our needs of data manipulation. We just felt a sense of securi...
What is IBM Cloudant?
IBM® Cloudant® for IBM Cloud is a document-oriented database as a service (DBaaS). It stores data as documents in JSON format. It is built with scalability, high availability, and durability in mind. It comes with a wide variety of indexing options that include MapReduce, IBM Cloudant Query, full-text indexing, and geospatial indexing. The replication capabilities make it easy to keep data in sync between database clusters, desktop PCs, and mobile devices.
What is the HTTP response code for Cloudant?
IBM Cloudant operation uses standard HTTP response codes to indicate the status of the requested method. HTTP response codes in the 2xx range indicate success. A 4xx range indicates a failure, and a 5xx range usually indicates an internal system error. More detailed information can be found in the body of the response.
What is Cloudant response?
The response includes a JSON structure that contains information about the server, including a welcome message and the server's version.
What is cluster_nodes?
Displays the nodes that are part of the cluster as cluster_no des. The field, all_nodes, displays all nodes this node knows about, including the ones that are part of the cluster. This endpoint is useful when you set up a cluster.
How to monitor API activity?
You can monitor API activity within your account by using the IBM Cloud® Activity Tracker service. An event is generated whenever an API method is called, and you can then track and audit from within Activity Tracker. The specific event type is listed for each individual method.
Simplified XML data processing
We all have dealt with XML files and used numerous tools to parse XML and extract information out of it. However, the code to extract information could get complicated while dealing with XML with complex structures.
Summary
With minimal coding, we can easily extract data from XML and expose it as a service using the IBM Cloudant built-in feature. The above-mentioned Cloudant view has a unique URL that can be accessed through a GET call makes it convenient for adopting applications to consume it.