Check Out Our SSAS Blog - http://blog.pragmaticworks.com/topic/... In this session, we’ll cover some of the more advanced concepts in tabular databases. First we’ll take a look at things like partitions and perspectives, and how we can use them to assist in management and maintenance of an Analysis Services database. Then we’ll look at implementing dynamic security into our solution, and finally we’ll briefly explore the types of query modes available to tabular.When should In-Memory, DirectQuery, or one of the hybrids be used?