Did you know compression can gain you more than just space on a disk, it can allow you to fit more data into the buffer pool? That means queries have faster and more efficient reads which can help reduce I/O. It is a performance tool I highly recommend you consider for your environments. But how do you know how much compression savings you can gain? SQL Server gives you a handy system stored procedure sp_estimate_data_compression_savings that will help you calculate compression gains. It’s a great tool to use when trying to decide if compression is right for your environment and what type to use. This procedure allows you to estimate…