A housefile, or customer list, is a valuable marketing tool if you maintain it properly. It enables more targeted marketing; facilitates various analyses; and generates incremental income from renting ...

SQL statements are used both for interactive queries for information from a relational database and for gathering data for reports. There are a number of database categories, from basic flat files ...

But flat-file data stores are usually less secure than their relational counterparts, experts agree. "The biggest kind of risk is usually that the implementations are generally not handled well ...

A database that maintains a set of separate, related files (tables), but combines data elements from the files for queries and reports when required. The concept was developed in 1970 by Edgar ...

Thud: Gotcha, OK. What's a relational database? Seq: A relational database is the same basic idea as a flat file, although it's not stored the same. It's a bunch of rows and columns in tables, and the ...

Flat file databases cause insertion, deletion and update anomalies. Use of relational databases where primary and foreign keys are used to link tables helps overcome these issues. Analysis Inputs ...

A database is a core part of many apps, from full-blown enterprise websites to simple tools like shopping lists and finance trackers. Relational databases driven by SQL are popular, but Linux ...