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 ...
Learn a faster method to unpivot multiple header rows in Excel using Power Query. Optimize your data cleanup and reduce query ...
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 ...
When you're configuring data in a Microsoft Excel worksheet, you may realize that the information you entered in rows makes better sense in columns or vice versa. For example, you're especially likely ...
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