The fact is, infants perceive things very differently than adults do. Some senses, like touch and hearing, are fully developed at birth. Others, such as sight, take several months to mature. We'll tell you what to expect and what you can do to stimulate each of your baby's senses.
Unformatted text preview: Metadata â Data about data ; describes the contents of a data warehouse, its structure (such as field name, data type, default value, length), meaning, syntax and the manner of its use. Ex: Design view in Access or SQL view. CASE 2.2 Test Q: What is the example of Metadata? â Number , revenueâ¦.
Ans: -- A database is an organized collection of information. -- A data warehouse is a very large database with special sets of tools to extract and cleanse data from operational systems and to analyze data. -- A data mart is a focused subset of a data warehouse that deals with a single area of data and is organized for quick analysis.