Chapter 5 Flashcards
What is content?
Content is related to intellectual property, a form of creative endeavour that can be protected through trademark, patent, copyright, industrial design or integrated circuit topography.
What does content management include?
Management of content data(Database Management Systems), Presentation of content(Content management systems).
What is the content management challenge?
Processing and storing the right content, getting right content to the right person in the right format at the right time.
What is the difference between spreadsheets and databases?
Spreadsheets keep lists involving a single important thing(concept), databases keep multiple lists of related things(themes)
What is a character?
the most basic logical data element - single alphabetic, numeric or symbol, typically Byte.
What is a field(or a column)?
Typically a group of characters(could be one) -represnets an attribute of an entry.
What is a record(or a row)?
Logically related fields of data grouped together can be either fixed or variable length.
What is a table(also called file)?
a group of related records-frequently classified by application or use.
What is database?
An integrated collection of logically related records or objects-usually shared between applications.
What is a master record?
A record representing the status of a business entry.
What is a transaction record?
A record representing an event(change) in business.
What does the database consist of?
Database is a collection of tables+relationships+metadata.
What is a primary key?
Column that identify unique row in table
What are foreign keys?
A keys in a different table than the one in which they reside.
What kind of relationships are there?
One to one, One to many, Many to many.