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Short title: Oracle Database/Print version - Wikibooks, open books for an open world; Author: hbossot: Image title: File change date and time: 04:35, 3 June 2016
Data vault modeling was originally conceived by Dan Linstedt in the 1990s and was released in 2000 as a public domain modeling method. In a series of five articles in The Data Administration Newsletter the basic rules of the Data Vault method are expanded and explained.
The data vault modeling components follow hub and spokes architecture. This modeling style is a hybrid design, consisting of the best practices from both third normal form and star schema. The data vault model is not a true third normal form, and breaks some of its rules, but it is a top-down architecture with a bottom up design.
Database auditing involves observing a database to be aware of the actions of database users. Database administrators and consultants often set up auditing for security purposes, for example, to ensure that those without the permission to access information do not access it.
More complex systems can maintain a history and audit trail of all changes to the data loaded in the data warehouse. As the load phase interacts with a database, the constraints defined in the database schema – as well as in triggers activated upon data load – apply (for example, uniqueness, referential integrity , mandatory fields), which ...
Download as PDF; Printable version ... news blogs, email integration, calendars, Gantt Charts, RSS, export to PDF, export to Excel/CSV Yes ... Vault Sourcegear ...
ID Vault. Encrypt passwords, usernames and credit card information on your PC, creating a secure connection between you and your bank, brokerage or shopping website.
Download as PDF; Printable version; ... Oracle Cloud is a cloud computing service offered by ... Governance: For auditing, identity and access management, the ...