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 ...
Spreadsheets organize and manipulate data. Whether you keep track of your small business expenses, catalog your Warhammer 40,000 collection, or compare the best Android tablets on paper, spreadsheets ...
The cadre of volunteer developers behind the Cassandra distributed database have released the latest version of their open source software, able to hold up to 2 billion columns per row. An open source ...
Apache OpenOffice's Calc application contains a handy feature for restructuring spreadsheet tables or data lists. Hidden in Calc's Paste Special option, the Transpose feature enables you to convert ...
Before you start analyzing, you might want to take a look at your data object’s structure and a few row entries. If it’s a 2-dimensional table of data stored in an R data frame object with rows and ...
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