AUTHENTICATION USING A DATABASE

common need: as well as final users, also users of a document management system (e.g. authors, editor, publisher) will need to access the documents quickly and easily.How can we manage our electronic documents?5. Database management systems - 3. Using a database fo[r]

Navigating by taxonomyBrowsing by hierarchical classification of documents. The simplest taxonomy is a fixed organization such as the folders you create on a file system for example in Microsoft Windows. More complicated (and useful) are dynamic taxonomies where you can overlay different hier[r]

You've now seen how to create a Connection object using program statements. You'll see how to create a Connection object visually using Visual Studio .NET later in the "Creating a Connection Object using Visual Studio .NET" section. Next, you'll see how to o[r]

New Table cho phép chọn cách tạo Table: Xuất hiện hộp thoại File New Database Gõ tên CSDL, chọn Create, xuất hiện cửa sổ Database Mở đầu Query Table FormReport Macro10I. Tạo cấu trúc của bảng 1. Tạo bảng bằng Table Wizard Cho tạo bảng theo các mẫu có sẵn của Access  Bước 1: trong[r]

Chapter 2: Before you Create any Maintenance Plans… 31Figure 2.2: The Database Mail Configuration Wizard does several different tasks.To set up Database Mail for use by the Maintenance Wizard, select the option Set up Database Mail by performing the following tasks. The wizard eve[r]

New Table cho phép chọn cách tạo Table: Xuất hiện hộp thoại File New Database Gõ tên CSDL, chọn Create, xuất hiện cửa sổ Database Mở đầu Query Table FormReport Macro10I. Tạo cấu trúc của bảng 1. Tạo bảng bằng Table Wizard Cho tạo bảng theo các mẫu có sẵn của Access  Bước 1: trong[r]

Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark.Chapter 15: Surviving User Errors: Flashback Technologies 379Flashback QueryIf you think you recognize Flashback Query from earlier versions of the RDBMS, you’re right: there was some Flashback Query functionality that exist[r]

Database applications include three main parts: the user interface, a set of data access components, and the database itself. In this tutorial, you will create a dbExpress database application. Other database applications have a similar architecture.The user[r]

pessimistic concurrency, of course, is simplicity. You don't have to write code that checks for updates made by other users before modifying the database. If you select the “Use optimistic concurrency” option, data is not locked, and the connection can be closed after the data has been fetche[r]

mutual authentication b etween the reader and tag.4. ConclusionWith the rapid development of technology and RFIDtechniques, fixed readers have been turned into mobileones. Through the combination of reading chips and mobiledevices (e.g., PDA and cell phones), people have constructeda mobile RF[r]

Databases:A Beginner’s GuideAbout the AuthorAndrew J. (Andy) Oppel is a proud graduate of The Boys’ Latin School of Maryland and of Transylvania University (Lexington, Kentucky) where he earned a BA in computer science in 1974. Since then, he has been continuously employed in