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Helix RADE runs in two modes, Design mode and User mode. In User Mode the Helix collection opens in one of the defined user menu bars, allowing the user to use the database as they would any other application. Design mode allows the developer (or advanced user) to alter the design of the database, adding fields, creating new reports, etc.
Historically, MAC was strongly associated with multilevel security (MLS) as a means of protecting classified information of the United States.The Trusted Computer System Evaluation Criteria (TCSEC), the seminal work on the subject and often known as the Orange Book, provided the original definition of MAC as "a means of restricting access to objects based on the sensitivity (as represented by ...
In computer science, Algorithms for Recovery and Isolation Exploiting Semantics, or ARIES, is a recovery algorithm designed to work with a no-force, steal database approach; it is used by IBM Db2, Microsoft SQL Server and many other database systems. [1] IBM Fellow Chandrasekaran Mohan is the primary inventor of the ARIES family of algorithms. [2]
FileMaker is a cross-platform relational database application developed by Claris International, a subsidiary of Apple Inc. It integrates a database engine with a graphical user interface and security features, allowing users to visually modify a database.
These last techniques fall into the categories of backup, data loss prevention, and IT disaster recovery. [ 11 ] Therefore, in case of media failure, the durability of transactions is guaranteed by the ability to reconstruct the state of the database from the log files stored in the stable memory, in any way it was implemented in the database ...
When the user invokes actions in the GUI, like clicking on a button or typing into a field, these actions are translated into events by the HyperCard runtime. The runtime then examines the script of the object that is the target of the event, like a button, to see if its script object contains the event's code, called a handler.
RMAN (Recovery Manager) is a backup and recovery manager supplied for Oracle databases (from version 8) created by the Oracle Corporation. [1] It provides database backup, restore, and recovery capabilities addressing high availability and disaster recovery concerns.
dBASE Mac started life at a third-party developer, DigiCorp, a small two-person company in Salt Lake City.They had attempted to market it through other companies in 1984 as Hayden: Base via Hayden Software, a Mac publisher, [1] TheBase [2] and then °Base (Dot-Base, referring to a part of its internal syntax), but the product was not really ready and the deals fell through.