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Mongoose is a JavaScript object-oriented programming library that creates a connection between MongoDB and the Node.js JavaScript runtime environment. [1] [2] It provides a straightforward, schema-based solution to model application data. Mongoose includes built-in type casting, validation, query building, business logic hooks, and more, out of ...
MEAN (MongoDB, Express.js, AngularJS (or Angular), and Node.js) [1] is a source-available JavaScript software stack for building dynamic web sites and web applications. [2] A variation known as MERN replaces Angular with React.js front-end, [3] [4] and another named MEVN use Vue.js as front-end.
The nested set model is a technique for representing nested set collections (also known as trees or hierarchies) in relational databases.. It is based on Nested Intervals, that "are immune to hierarchy reorganization problem, and allow answering ancestor path hierarchical queries algorithmically — without accessing the stored hierarchy relation".
NoSQL (originally referring to "non-SQL" or "non-relational") [1] is an approach to database design that focuses on providing a mechanism for storage and retrieval of data that is modeled in means other than the tabular relations used in relational databases.
Object–relational mapping (ORM, O/RM, and O/R mapping tool) in computer science is a programming technique for converting data between a relational database and the memory (usually the heap) of an object-oriented programming language.
Watch this family pull off the ultimate double holiday for Mike, who couldn't come home for both!
JavaScript, SQL, PHP, C#, Java, Python, Node.js, C, C++, Distributed document-oriented XML / JSON database platform with ACID -compliant transactions ; high-availability data replication and sharding ; built-in full-text search engine with relevance ranking ; JS/SQL query language ; GIS ; Available as pay-per-use database as a service or as an ...
Kris Jenner’s favorite daughter hasn’t changed!. While playing a fun game of ‘This or That’ in a video posted on the Instagram account of daughter Kylie Jenner’s clothing line Khy on Dec ...