Data Modelling Interview Questions and Answers

30+ TOP Data Modelling Interview Questions and Answers 1. What is data modeling? A data model is a conceptual representation of business requirement (logical data model) or database objects (physical) required for a database and are very powerful in expressing and communicating the business requirements and database objects. The approach by which data models are…

Couchbase Interview Questions and Answers

30+ TOP Couchbase Interview Questions And Answer 1) What is Couchbase Server? Couchbase Server, originally known as Membase, is an open-source, distributed multi-model NoSQL document-oriented database software package that is optimized for interactive applications. 2) Couchbase node consists of which elements? Every Couchbase node consists of a data service, index service, query service, and cluster…