CRUD in NoSQL

CRUD operations in NoSQL databases are similar in intent to those in SQL but differ slightly due to NoSQL's flexible schema and variety of data models (document-based, key-value, column-family, and graph).

Here s how CRUD operations typically work in NoSQL:

For example, 'Create' function: Adds new data entries to the database.

In Document Stores (e.g., MongoDB): New documents are inserted with a unique identifier, either generated by the system or specified.

Example: Adding a new document to the employees collection.
db.collection_name.insertOne({ field1: value1, field2: value2, ... });