News

Excel possesses formidable database powers. Creating a relational database starts with a Master table that links to subordinates called (awkwardly) Slave, Child, or Detail tables.
It is generally used for stand-alone lists. When files must be related (customers to orders, vendors to purchases, etc.), a relational database manager is used, not a flat file manager.
Pivot Tables are the “defined as tables” spreadsheets that the Pivot Table tools use to create custom reports for both flat-file and multi-file (relational) databases.
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 ...
For National 5 Computing Science, revise the use of primary and foreign keys and the difference between flat file and relational databases.
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 ...
Relational database management systems (RDBMS) rely on an optimizer (or relational optimizer) that transforms SQL statements into executable code. Before any SQL statement can be run by the RDBMS, the ...
FOSTER CITY, CA / ACCESSWIRE / June 26, 2024 / Silicon Valley startup Keyark, Inc. has released its new-generation KeySQL database technology, enabling non-programmers to efficiently analyze ...