March 6, 2012

Degree of multiprogramming is increase CPU utilization

Degree of multiprogramming is increase CPU utilization Multi-programming is affecting CPU utilization and always increases the CPU utilization because it organizes jobs in such ways where CPU executes one job at a time. Meanwhile the remaining jobs kept in memory by operating system. As all the jobs can fit in the memory due to limited […]

JDK and Netbeans

JDK and Netbeans JDK means Java Development Kit and Netbeans is an IDE is Integrated Development Environment a software which helps not only in managing java projects but it provides editor and running, testing, debugging environment as well. JDK helps Netbeans to be equipped with the libraries which helps the IDE to run the java […]

Response helps in WEB

Response helps in WEB Response helps Web to get response back from server against the request being made by client. It is clear that if a request received by the server and a thread is created with method “Service()” to serve the request either by method doPost() or doGet() so finally server will provide the […]

Request helps in WEB

Request helps in WEB Request helps Web to sends request from client to server. When a user access a URL either containing localhost or online http so this action is called request. Now if we specifically talk about an input form in which two types of request can be made to server “POST” & “GET”. […]

JVM helps in Virtualization

JVM helps in Virtualization JVM means Java Virtual Machine which helps in Virtualization. Virtualization is a convenience which is provided in concept of WORA (write once run anywhere). We write code in java and when we run it so JVM standardize it automatically w.r.t. the machine code required according to the machine on which application […]

Tomcat Directory helps in Making Servlet

Tomcat Directory helps in Making Servlet Tomcat directory helps making servlet because Provide required server environment Step by step pre-defined & easy configuration for Apache Easy directory structure to understand and to begin with Tomcat directory is the main directory where tomcat server installs/unzip files. In this we can find a directory “webapps” in which […]

March 3, 2012

Review of a research paper “How To Build a High-Performance Data Warehouse”

Review of a research paper “How To Build a High-Performance Data Warehouse” (Download reference research paper) Three ways are highlighted by the author to handle scalability issues and get high performance at low cost: Following three ways highlighted to handle scalability issues and get high performance at low cost: Shared Memory Shared Disk Shared Nothing […]

Critical analysis of Unsupervised Learning methods of Dimensional modeling

Critical analysis of Unsupervised Learning methods of Dimensional modeling Unsupervised learning method for dimensional modeling: Unsupervised learning method will be selected for such situation where you don’t of have the information about data by which you can classify it as FACTS and DIMENSIONS. Even in some cases you can not put any information indirectly and […]