Introduction SSIS (SQL Server Integration Services) is an upgrade of DTS (Data Transformation Services), which is a feature of the previous version of SQL Server. SSIS packages can be created in BIDS (Business Intelligence Development Studio). These can be used to merge data from heterogeneous
First impressions on using Firebase for a complete end-to-end solution
This is being discussed over at Hacker News, check it out. In developing software for large data sets (billions of records, terabytes in size) the way you store your data in memory is critical – and you want your data in memory if you want
I have been playing around with Hybrid Word Aligned Bitmaps for a few weeks now, and they turn out to be a rather remarkable data structure. I believe that they are utilized extensively in modern column oriented databases such as Vertica and MonetDB. Essentially HWABs are a data