Remove Clustering Remove Hadoop Remove System Architecture
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Top Big Data Interview Questions for 2025

Pickl AI

Familiarise yourself with essential tools like Hadoop and Spark. What are the Main Components of Hadoop? Hadoop consists of the Hadoop Distributed File System (HDFS) for storage and MapReduce for processing data across distributed systems. What is the Role of a NameNode in Hadoop ?

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What are the Biggest Challenges with Migrating to Snowflake?

phData

Setting up the Information Architecture Setting up an information architecture during migration to Snowflake poses challenges due to the need to align existing data structures, types, and sources with Snowflake’s multi-cluster, multi-tier architecture. Get to know all the ins and outs of your upcoming migration.

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