Provide a basic definition for each of the following terms;
Field: somewhere (away from a studio or office or library or laboratory) where practical work is done or data is collected
Record: anything (such as a document or a phonograph record or a photograph) providing permanent evidence of or information about past events
File: a set of related records (either written or electronic) kept together
Query: Inquiries that are performed about transactions, databases, or other records
Database: A database is a structured collection of records or data that is stored in a computer system. The structure is achieved by organizing the data according to a database model.
Report: a written document describing the findings of some individual or group
DMBS:database management system: a software system that facilitates the creation and maintenance and use of an electronic database.
Database dictionary:A database that contains definitions of all data items defined during analysis.
Data type: a classification or category of various types of data, that states the possible values that can be taken, how they are stored, and what range of operations are allowed on them
Thursday, February 5, 2009
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Its a good start but you are behind now. You need to be at least up to the queries. You should also check the time zone on your blog, I think its not been set for Sydney yet
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