Experience shows that doing this in "chunks" of 100 or so keys at a time is the best approach - many DBMS optimizers will not select an index if the IN clause contains more than that many values. I have left the "chunk" size as a macro variable to make it easy for you to experime...
A similarity join correlating fragments in XML documents, which are similar in structure and content, can be used as the core algorithm to support data cleaning and data integration tasks. For this reason, built-in support for such an operator in an XML database management system (XDBMS) is...
Versions Notes Abstract Progressive visualization offers a great deal of promise for big data visualization; however, current progressive visualization systems do not allow for continuous interaction. What if users want to see more confident results on a subset of the visualization? This can happen whe...