Link Group Associate Interview Questions, Process, and Tips for Experienced

KYC stands for Know Your Customer. It is a process used by businesses to verify the identity of their clients.

• KYC is a regulatory requirement in many industries, including banking, finance, and telecommunications.

• The purpose of KYC is to prevent identity theft, fraud, money laundering, and terrorist financing.

• KYC involves collecting and verifying customer information, such as name, address, date of birth, and identific...read more

Endpoints in microservices are responsible for handling incoming requests and sending responses.

• Endpoints are the entry points for a microservice

• They handle incoming requests and send responses

• Endpoints can be HTTP endpoints, message queue endpoints, or event-driven endpoints

• Examples of endpoints include RESTful APIs, SOAP APIs, and GraphQL APIs

I handle custom exceptions by creating my own exception classes and throwing them when necessary.

• I create custom exception classes that extend the built-in Exception class

• I throw these exceptions when specific errors occur in my code

• I catch these exceptions in a try-catch block and handle them appropriately

• I include helpful error messages in my custom exceptions to aid in debugging

Transactional can be used in microservices to ensure data consistency and integrity.

• Transactional mechanisms can be used to ensure that all microservices involved in a transaction either commit or rollback together.

• Transactional boundaries can be defined to ensure that all data changes within a transaction are atomic and consistent.

• Transactional messaging can be used to ensure that messages are delivered exactly once a...read more

LOD stands for Level of Detail. It is a technique in Tableau that allows users to compute values at a different level than the view.

• LOD expressions can be used to aggregate data at a higher level than the view, or to compute values at a lower level than the view.

• There are three types of LOD expressions: FIXED, INCLUDE, and EXCLUDE.

• FIXED LOD expressions compute values using a specified set of dimensions, regardless of t...read more

Hyper is a data engine used by Tableau to process large amounts of data quickly.

• Hyper is an in-memory data engine that can process billions of rows of data.

• It allows for faster data analysis and visualization.

• Hyper can handle complex queries and calculations.

• Tableau uses Hyper as its default data engine since version 10.5.

• Hyper can also be used as a standalone database.

• Hyper supports various data sources including CSV,

Parameters in Tableau are dynamic inputs that allow users to change values in a visualization.

• Parameters can be used to filter data, change calculations, and control the appearance of a visualization.

• They can be created by right-clicking on a field or by using the 'Create Parameter' option in the 'Analysis' menu.

• Examples of parameters include allowing users to select a date range, adjusting the size of a chart, or chan...read more