eClinical Solutions Interview Question: Several SQL questions and use cases on SQL. What are Join and what different types of JOIN? What is diff between truncate and delete? How do you fetch the top 3 records from the table and records which have similar data? What is indexes? what is rank and dense rank?

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eClinical Solutions Data Engineer interview

eClinical Solutions Interview Question

Data Engineer Interview

Several SQL questions and use cases on SQL. What are Join and what different types of JOIN? What is diff between truncate and delete? How do you fetch the top 3 records from the table and records which have similar data? What is indexes? what is rank and dense rank?

eClinical Solutions interviews

eClinical Solutions

eClinical Solutions Interview Question

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