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¦.
A data warehouse complements an existing operational system and is therefore designed and subsequently used quite differently. While an operational system is transaction or process-oriented, a data warehouse is subject-oriented, geared toward flexible analytical processing of high volumes of business data. fundamental axiom of the data warehouse is that the imported data is both read-only and non-volatile. As the amount of data within the data warehouse grows, the value of the data increases, allowing a user to perform longer-term analyses of the data.