CitiusTech Azure Data Engineer Interview Questions and Answers

Q1. Just basic questions like Method overloading, riding Abstract and interface Use of static Etc..
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Basic Java programs related to string and array manipulation

Q1. Jus basic questions related to Work culture and privacy
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Basic programming questions

Q1. Salary and self intro discussion
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Q1. Basic python list tuples set dictionary related questions
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Q2. Decorators generator and django rest framework
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Q1. Different types of No SQL DBs
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NoSQL databases are non-relational databases that store and retrieve data in a non-tabular format.
• Document-oriented databases (MongoDB, Couchbase)

• Key-value stores (Redis, Riak)

• Column-family stores (Cassandra, HBase)

• Graph databases (Neo4j, OrientDB)
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Q2. Different types of scaling
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Scaling refers to the process of increasing or decreasing the capacity of a system to handle more or less load.
• Vertical Scaling: Adding more resources to a single node

• Horizontal Scaling: Adding more nodes to a system

• Load Balancing: Distributing the load across multiple nodes

• Database Sharding: Splitting a database into smaller parts to distribute the load

• Caching: Storing frequently accessed data in memory for faster acc...read more
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