I have a result set stored in #Results.<BR><BR>Now I need to add MORE records to that #Results table.<BR><BR>The first query selects all of our employees and stores it in #Results.<BR><BR>Now what I ...

Ok, let's say I have three different queries that all return the same result set.<BR><BR>One uses a temp table, the other a correlated subquery, and the third is just a HUGE set of union queries, etc.

One of the most common problems when running SQL Servers is slow queries. The help desk or database team usually hears that described as the application is slow or ...

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...

Looker says it had been waiting for these engines to get fast enough to support its BI platform. And now they are. Last May, Apache Hive 1.2 was released. It included support for SQL Union (Union ...

Web applications are pervasive and play a vital role as web applications are significant mode of communication. SQL injection is one of the most dangerous security vulnerability that is exploited in ...

One of the most common problems when running SQL Servers is slow queries. The help desk or database team usually hears that described as the application is slow or ...