1 1 vote Data Science Interview Questions data-analysis + – 0% Accept Rate Accepted 0 answers out of 5 questions rozhan 710 points 5 5 9 answer comment Share 0 reply Please log in or register to add a comment.
1 1 vote Having a poor formatted data file. For instance, having CSV data with un-escaped newlines and commas in columns. Having inconsistent and incomplete data can be frustrating. Common Misspelling and Duplicate entries are a common data quality problem that most of the data analysts face. Having different value representations and misclassified data. rozhan answered Oct 28, 2018 rozhan 710 points 5 5 9 comment Share 0 reply Please log in or register to add a comment.