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NoSQL


SQL is great, but sometimes you may need something else. By and large, the prevalent type of data that data engineers deal with on a regular basis is relational. Tables in a data warehouse, transactional data in Online Transactional Processing (OLTP) databases — they can all be queried and accessed using SQL. But does it mean that …

Nearly half (47%) of microservices applications rely on a database according to study conducted by IDC, a leading provider of global IT research and advice, with an overwhelming majority of 84% respondents using a Key-value or NoSQL database for their microservices-based applications. These findings are according to a survey conducted by IDC and sponsored by …

DataStax announced the technical achievement and general availability of Storage-Attached Indexing (SAI), fundamentally advancing indexing in Apache Cassandra™. Storage-Attached Indexing is a highly scalable, globally-distributed index for Apache Cassandra available on Astra and DataStax Enterprise (DSE).   Try Storage-Attached Indexing on Astra via the interactive scenario here.  DataStax has also opened a Cassandra Enhancement Proposal (CEP) with the Apache Cassandra project …

DataStax announced that registration is now open for Accelerate 2020 in San Diego (May 11-13, 2020) and London (June 2-3, 2020). Accelerate attendees will gain insight into how leading companies are using NoSQL, share best practices, and discover what’s on the horizon for DataStax products as well as Apache Cassandra. The conference will feature speakers from global leaders such …

Overview This guide contains instructions on how to install Couchbase NoSQL database on an Ubuntu 16.04 system.   Prerequisites Operating System : Ubuntu 16.04 Access to a Terminal or Shell Console Couchbase requirements Minimum RAM: 4 GB Minimum number of processors: 4   Installation 01. Download Couchbase server from https://www.couchbase.com/downloads. Choose Community and from the …

Google I/O 2019 | Cloud Firestore Data Modeling So, you’re building your first app using Cloud Firestore, and these NoSQL databases are still new to you. How can you set up your data in Cloud Firestore so that you can a) Perform all the queries you want, while b) Keep everything running quickly, and c) …

Overview MongoDB is a document-oriented database Shines with document-based design. Supporting sub-documents as values instead of the usual data types, it can be perfect for retrieving a record and a sub-detail or list of records in one query.   Prerequisites Operating System: Ubuntu 18 For production environments use from the following : Amazon Linux, Debian …