Bi developer Interview Questions
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Top Interview Questions
Tell me about a recent project. I went into detail about a complicated project I had recently completed. I hear you. They drag on forever for no results. Just wasting time & not reliable starting from HR to their mgr. No reply no response No results. Don't care attitudes. |
How to remove duplicate records |
What's the types of joints？How to create a table? |
It wasn't so much a question as it was a task. I was asked to decompose a stored procedure that created a dynamic TSQL script that was subsequently was passed to an SSIS package to retrieve data. |
Describe some ways to improve performance on large table |
Data Warehousing, ETL, SLQs, Cognos BI, Cognos Report Studio, Cognos Framework Manager, Cognos Transformer, Dimensional Modeling, Dimensional Functions, etc. |
Maximum number of tables can be joined in Tableau |
Write a query on paper. |
Describe various joins |
What kind of reports did you create. |
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