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Building Modern Applications with ProDataSets
The more software tools there are to help us design and build business applications, the more complex and time-consuming the process seems to become. Yesterday's host-based or client-server application now needs to run all over the world, with many interfaces to users and to other applications. Relational databases handle individual two-dimensional tables of business data very well, and programmers who understand how to code and optimize the relations between tables can produce a set of usable data. John presents how it can work with ProDataSets. [ level:
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Developing a custom database - LhimkDB. Part 3
In this article we will be working on the layer which provides key-based access to data and makes it possible to browse data in certain order. [ level:
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Developing a custom database - LhimkDB. Part 4: adding tree structure support
In this final article of the series, Pawe³ will extend the basic database to support tree-structured data storage. LhimkDB layers, the tree structure functionality can be used as an independent component, and adding it does not preclude the use of LhimkDB as a key-value database. The author will emphasis that the database development is easy and nice. [ level:
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Applications within the Briefcase Model
The briefcase model is an application model which lets the user work even without access to the database, e.g. when the user is travelling with a laptop and wants to use the same applications as when he is at a company. The problem is no connection to the database server and thus having no data on the user's laptop. In the article, the authors will create an example application, using the Delphi 7 Enterprise environment and the Oracle 10g DBMS. [ level:
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Copyright C 2006 by Software Developer's Journal. All rights reserved.
Copyright C 2006 by Software Developer's Journal. All rights reserved.



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