Accenture Data Engineer Interview Questions, Process, and Tips

Q1. Had multiple choice questions on bigquery
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Q2. What is culustering and partitioning
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Clustering is grouping similar data points together, while partitioning is dividing data into subsets based on certain criteria.
• Clustering is a technique used in unsupervised machine learning to group similar data points together.

• Partitioning involves dividing a dataset into subsets based on specific criteria, such as range of values or categories.

• Examples of clustering algorithms include K-means and hierarchical clust...read more
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Q1. 1) reverse a string in python and Java 2) pyspark architecture 3) number series code 4) fibonachi series 5) SQL windows function query
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Questions related to string manipulation, data processing, and SQL queries for a Data Engineer role.
• To reverse a string in Python, you can use slicing with a step of -1. Example: 'hello'[::-1] will return 'olleh'.

• To reverse a string in Java, you can convert the string to a character array and then swap characters from start and end indexes. Example: 'hello' -> 'olleh'.

• PySpark architecture includes Driver, Executor, and...read more
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Q1. Questions related to project
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It was easy, questions were basic

2 questions, both extremely basic

Q1. College project, Pandas, SQL
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Q1. Sql, pyspark and etl tool informatica power center
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It was easy based ob GCP questions