Assistant Manager IT Operations Interview Questions and Answers

Jenkins control flow starts with a trigger, followed by checkout, build, test, and deploy stages.

• Jenkins is triggered by an event such as code commit or scheduled time

• The code is checked out from the repository

• The build stage compiles the code and creates artifacts

• The test stage runs automated tests on the artifacts

• The deploy stage deploys the artifacts to the target environment

• Each stage can have multiple steps and can be customized with plugins

• Jenkins can also send notifica...read more

MySQL commands are used to interact with the MySQL database management system.

• SELECT: used to retrieve data from one or more tables

• INSERT: used to insert data into a table

• UPDATE: used to modify existing data in a table

• DELETE: used to delete data from a table

• CREATE: used to create a new table or database

• ALTER: used to modify the structure of a table

• DROP: used to delete a table or database

• GRANT: used to give user access privileges to a database

• REVOKE: used to remove user access...read more

REST API architecture is a client-server architecture that uses HTTP requests to access and manipulate data.

• REST stands for Representational State Transfer

• It is based on the HTTP protocol

• It uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources

• It uses URIs to identify resources

• It supports multiple data formats like JSON, XML, etc.

• It is stateless, meaning each request is independent and does not rely on previous requests

• It allows for caching to improv...read more