What is information?  Information is a processed , organised or classified data which is useful for receiver. Information is the processed data which may be used “as is” or may…Read More

What makes data management important? The fact that data is everywhere and must be carefully analysed to be of any use makes data management important. Collecting the required data for a…Read More

What is Data Mining? Data mining is the extraction of useful and relevant data from the very large amount of data available and using it for increasing profit. Data extraction…Read More

What are different types of data processing Data processing can be understood as the conversion of raw data to meaningful information through a process and the conversion is called ” data processing“.…Read More

Types of Variables There are 4 types of variables namely nominal, ordinal, interval & ratio. These are further classified as qualitative and quantitative. Qualitative – Nominal & Ordinal Quantitative –…Read More