Search Suggest

Halloween problem
Halloween problem

SQL Server, execution plan and the lazy spool (clearly explained)

Hi Guys, Welcome back! In one of the last posts we talked about Table Spool . We had explained what Spool are for by telling the somewhat curious sto…

A bit of theory of databases: The Halloween problem and the Table Spool

Hi Guys, Welcome to this second post of the year. Today we will talk a little bit of theory, we will talk a little bit of database theory in general …