EnFuse Solutions Data Manager Interview Questions and Answers

Q1. Data warehousing related questions
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Q2. SQL scenario based questions
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Q3. Project experience
Ans. 
I have experience working on projects involving data pipeline development, ETL processes, and data warehousing.
• Developed ETL processes to extract, transform, and load data from various sources into a data warehouse

• Built data pipelines to automate the flow of data between systems and ensure data quality and consistency

• Optimized database performance and implemented data modeling best practices

• Worked on real-time data pro...read more
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Q4. Python Based questions
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Q5. AWS features and questions
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Q1. Similar to first round but in depth questions relatively
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Q2. Asked about career goals and stuff
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Q1. General work related conversation
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Q2. Salary discussion
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Q1. How to create DBT project
Ans. 
To create a DBT project, you need to set up a project directory, create models, define sources, and run tests.
• Set up a project directory with a dbt_project.yml file

• Create models in the models directory using SQL files

• Define sources in the sources.yml file

• Run tests using dbt test command
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Q2. Explain materializations in dbt
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Materializations in dbt are pre-computed tables that store the results of dbt models for faster query performance.
• Materializations are created using the 'materialized' parameter in dbt models.

• Common types of materializations include 'view', 'table', and 'incremental'.

• Materializations help improve query performance by reducing the need to recompute data on every query.

• Materializations can be refreshed manually or automa
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Q3. What are dbt snapshots?
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dbt snapshots are a way to capture the state of your data model at a specific point in time.
• dbt snapshots are used to create point-in-time snapshots of your data model

• They allow you to track changes in your data over time

• Snapshots can be used for auditing, debugging, or creating historical reports
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Q1. Basic questions on azure databricks
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Q2. Question on spark
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Coding test for all the student attending the first round, give your best practice every day all the best in your interview

Q1. What are your interest
Ans. 
My interests include data analysis, problem-solving, and continuous learning.
• Data analysis

• Problem-solving

• Continuous learning
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Q2. Java related question
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Q1. They asked me questions on Dataguard,expdp,impdp,patching
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Q1. Dataguard,expdp,impdp, scenarios were also there
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Basic coding in python and getting setting data using pandas

Understanding ML fundamentals and python understanding

Q1. Offer was given
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Q1. Some real time project scenario questions on azure data engineering
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Q2. Asked the questions on the architecture level
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Q1. Asked the questions on the architecture level
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Q1. Salary discussion
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Q1. Mostly Dax and sql related questions
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Q2. ETL related questions
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