Remove Data Analysis Remove Data Warehouse Remove System Architecture
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Top Big Data Interview Questions for 2025

Pickl AI

Hive is a data warehouse tool built on Hadoop that enables SQL-like querying to analyse large datasets. What is the Difference Between Structured and Unstructured Data? Structured data is organised in tabular formats like databases, while unstructured data, such as images or videos, lacks a predefined format.

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Exalytics, Exalogic, and Exadata

Pickl AI

Exalytics delivers lightning-fast data analysis and visualisation capabilities. Exadata accelerates query execution and optimises storage for large-scale data management. The systems architecture combines Oracles hardware expertise with software optimisation to deliver unmatched performance.