As we are already familiar with the concepts of HTML, we are going to use one of the finest and popular key tool in web design. For learning CSS first you must know the basics of HTML. That’s why CSS is also known as the sister technology of HTML that is used style your web…
OLAP Server Logically OLAP servers present business users with multidimensional data from the data warehouse or data marts without concerned regarding how or where the data are stored. However, physical architecture and implementation of OLAP server must consider data storage issues. A data warehouse server for OLAP processing includes following. ROLAP Server These are the…
System Design Tools System design tools play an important role in system development. It is similar to designing the blueprint of a house before actual constructing beings. #1 System Flow Chart The system flow chart is a diagrammatic representation to explain how a system work, the diagrammatic representation is easier to understand that a lengthy…
A system analyst is a specialist involved in system analysis. The system analysis studies the problems and needs of an organization to determine how people, data process, and information technology can best accomplish improvements for and organization. Role/Responsibilities of a System Analyst Defining Requirements: – The most importance and difficult task of an analyst is…
Who is generally acknowledged as an expert? Anyone can be considered a domain expert if he or she has deep knowledge (of booth facts and rules) and strong practical experience in a particular domain. The area of the domain may be limited. For example, experts in electrical engineering may have only general knowledge about transformers,…
In this article, you will learn about artificial intelligence and the stages of the expert system development in AI. Learn more about NLP and testing
What is Natural language Processing? Natural Language Processing (NLP) aims to acquire, understand and generate human languages such as English, French, Tamil, Hindi, etc. A language is a system, a set of symbols and a set of rules (or grammar). NLP is a convenient description for all attempts to use computers to process natural language….
Stands for “Complex Instruction Set Computing.” This is a type of microprocessor design. The CISC architecture contains a large set of computer instructions that range from very simple to very complex and specialized. A reduced instruction set computer, or RISC, is a computer instruction set that allows a computer’s microprocessor to have fewer cycles per instruction than…
Data mining Data mining is the process of analyzing data from a different perspective and summarizing it into useful information – information that can be used to increase revenue cuts cost or both. Data mining the analysis step of the knowledge discovery in database process. For example, data mining software can help retail companies find…
What is Database? A database is the organized collection of data. Most of the times, these raw data are stored in very large databases. A Database may contain different levels of abstraction in its architecture. Typically, the three levels: external, conceptual and internal make up the database architecture. Used for Online Transactional Processing (OLTP) but…