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¦.
Technically database and dw are same, because data warehouse is also based on database. Database is the basic tool for data warehouse, data warehouse is more of a concept. In the aspect of the content, they are different, because data warehouse has more historical data and oriented for data analysis.