In addition to vukmir's suggestion of Robert Sedgewick's Coursera video lectures (which have some animations to help visualize the data structures operations),

In addition to vukmir's suggestion of Robert Sedgewick's Coursera video lectures (which have some animations to help visualize the data structures operations), I find "The Algorithm Design Manual" very useful for interviews. The chapters dealing with data structures are concise and contain just enough information to be useful during an interview.