This post is one of a series that introduces the fundamentals of NOSQL databases, and their role in Big Data Analytics. What are wide column stores? Wide column stores are database management systems ...

Overview: SQLite is suitable for apps that require reliable storage and small but frequent updates.DuckDB can handle large ...

How to use BYCOL() and BYROW() to evaluate data across columns and rows in Excel Your email has been sent Most Microsoft Excel functions are autonomous—one result value for each function or formula.

Commentary - Data encryption has become a necessary component to most enterprise data security strategies. Enterprises can no longer rely on basic authentication and access control tools to protect ...

How to unhide row 1 and column A in an Excel sheet Your email has been sent The typical unhiding techniques don't work everywhere in Excel. Learn an easy to remember method for unhiding row 1 and ...

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 ...

The technique of micro-threading may be applied to the core of a DRAM to reduce the row and column access granularity. This results in a significant performance benefit for those applications that ...

A well-known problem in numerical ecology is how to recombine presence-absence matrices without altering row and column totals. A few solutions have been proposed, but all of them present some issues ...