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Which of the following are CRUD operations for MongoDB?

Which of the following are CRUD operations for MongoDB?

CRUD operations create, read, update, and delete documents….MongoDB provides the following methods to update documents of a collection:

  • collection. updateOne() New in version 3.2.
  • collection. updateMany() New in version 3.2.
  • collection. replaceOne() New in version 3.2.

What are CRUD operations?

CRUD Meaning: CRUD is an acronym that comes from the world of computer programming and refers to the four functions that are considered necessary to implement a persistent storage application: create, read, update and delete.

How do you perform CRUD operations in MongoDB compass?

The GUI For MongoDB – CRUD Functionalities

  1. Step 1 – Connect to MongoDB. First of all, we run the “mongod” at CMD to enable the MongoDB instance.
  2. Step 2 – Create a Database.
  3. Step 3 – Create a Collection.
  4. Step 4 – Insert Document.
  5. Step 5 – Delete operations.
  6. Step 6 – Update Document.
  7. Step 7 – Read document.

Does MongoDB support CRUD?

MongoDB provides a set of some basic but most essential operations that will help you to easily interact with the MongoDB server and these operations are known as CRUD operations.

What are CRUD operations in REST API?

CRUD stands for Create, Read, Update, and Delete, which are four primitive database operations. At first glance, these operations map well to the HTTP verbs most frequently used in REST: Create (SQL INSERT) : POST – Used to support the creation of a child resource, but can also modify the underlying state of a system.

What are the main CRUD operations in Hbase?

Hbase CRUD Operations

  • Create.
  • Read.
  • Update.
  • Delete.

How do I delete CRUD operations?

Delete is used to remove a record from the table. SQL and has a built-in delete function for deleting one or more records from the database at a time. Some relational database applications may permit a hard delete (permanent delete) or soft delete (update row status).

What are CRUD operations in SQL?

CRUD is an acronym that stands for Create, Read, Update, and Delete. These are the four most basic operations that can be performed with most traditional database systems and they are the backbone for interacting with any database.


There is nothing about CRUD being a requirement for a “RESTful” API. REST is about constraining the way we interact between client and server, to take advantage of what the protocol (in this case, HTTP) offers.


REST uses the HTTP protocol’s request types (POST, GET, PUT, and DELETE) to allow users to Create, Read, Update, and Delete (CRUD) via an API. This makes CRUD relate to REST tightly.

How do I access HBase data?

To access HBase data sources, you must define a connection by using the properties in the Connection section on the Properties page. One instance of HBase connector is always linked with one table (for example, with a single connector instance you can read or write data to a single HBase table).

How do I change the value of a column in HBase?

Updating Data Using Java API

  1. Step 1: Instantiate the Configuration Class. Configuration class adds HBase configuration files to its object.
  2. Step 2: Instantiate the HTable Class.
  3. Step 3: Instantiate the Put Class.
  4. Step 4: Update an Existing Cell.
  5. Step 5: Save the Data in Table.
  6. Step 6: Close HTable Instance.