Technical Interview Questions and Answers :: IBM
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40 lines
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JSP(JavaServer Page) is used to create dynamically generated web pages. JSP is similar to ASP and PHP but it uses Java programming language. JavaServlet extends the capabilities of the server. Servlet can respond to any types of requests, they most commonly implement applications hosted on Web servers. Such Web servlets are the Java counterpart to other dynamic Web content technologies such as PHP and ASP.NET.
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A database is a logically coherent collection of data with some inherent meaning, representing some aspect of real world and which is designed, built and populated with data for a specific purpose.
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Nnormalization is step by step process of spiliting the bigger table into smaller table without changing any functionality. This wil improve the performance.
There are some way to normalize table
A. 1nf
B.2nf
C.3nf
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It is a process of analyzing the given relation schemas based on their Functional Dependencies (FDs) and primary key to achieve the properties
> Minimizing redundancy
> Minimizing insertion, deletion and update anomalies.