Dimension Data Technical Lead Interview Questions and Answers for Experienced

Stock split is a corporate action where a company increases the number of its outstanding shares by dividing each share into multiple shares.

• Stock split is done to make shares more affordable for investors and increase liquidity.

• There are different types of stock splits such as 2-for-1, 3-for-1, etc.

• Other types of corporate actions include mergers, acquisitions, spin-offs, and dividend payments.

• Corporate actions can af...read more

Microservices are a software architecture pattern where applications are built as a collection of small, loosely coupled services.

• Microservices allow for modular development and deployment of applications.

• Each microservice can be developed, deployed, and scaled independently.

• Microservices communicate with each other through APIs.

• They promote flexibility, scalability, and fault tolerance.

• Examples of microservices includ

Data warehouse is a central repository of data used for reporting and analysis.

• Data is extracted from various sources and transformed to fit into the warehouse schema.

• Data is organized into dimensions and facts for efficient querying.

• Used for business intelligence and decision-making.

• In my current project, we use a data warehouse to store and analyze customer behavior data.

• We extract data from our website, mobile app, ...read more