DB2 V10.1 introduced Row and Column Access Control (RCAC) as a new feature for securing data within a DB2 table. Here's a look at the performance of the permissions that control row access. (In ...

Microsoft Excel is a useful tool for managing data sets large and small. But it can quickly turn frustrating if you're unsure how to get the desired outcome to sort your spreadsheet with so many menu ...

Database sizes have grown exponentially, with more than half of all databases in use globally projected to exceed 10TB by 2010, according to The Data Warehouse Institute. But as the size of data ...

Unlike one-off tools, Column From Examples records transformation steps so results remain stable as new data is added.

With Microsoft Excel's powerful sorting capabilities, you can enter unsorted data and let the software sort your data numerically, alphabetically or chronologically. You can sort all the rows in a ...

Spreadsheets are the ultimate business tool for organizing and analyzing data. But all the data analysis in the world won't help you if you don't understand what you're working with, or worse, you can ...