How to use Lookup functions SSRS

SSRS Lookup functions allow you to combine data from two datasets in a single data region. There are different types of lookup functions: Lookup LookupSet MultiLookup Lookup The Lookup function is used for an 1-1 relation between two dataset. LookupSet The LookupSet function is used for an 1-N relation between two dataset: Usually, LookupSet is ...