Description by developer for all variables using data types
How would the developer describe all variables using referential data types?
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The developer describes all variables using referential data types as follows:
a. By using the employee.lname%type.
b. By using the employee.lname%rowtype.
c. Search for data type for EMPLOYEE column upon LASTNAME table as well as use such.
d. Declare this to be type LONG there.
Specify the types of dimensions?
Illustrates all databases should be in third normal form or not?
What are the types of prompt?
Illustrate the use and application of the DB Miner.
How can you save the Business Objects document that may be accessed by all the users in the workgroup mode?
What do you understand by the term denormalization and why would someone consider doing so?
Which efficient data structure is used in RDBMS, for internal storage representation?
Define the term DataStage?
Provide a brief introduction of the term ‘junk dimension’?
Explain the various types of stages?
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