⟩ How do you reference a Parameter?
In Pl/SQL, You can reference and set the values of form parameters using bind variables syntax. Ex. PARAMETER name = ‘’ or :block.item = PARAMETER Parameter name
In Pl/SQL, You can reference and set the values of form parameters using bind variables syntax. Ex. PARAMETER name = ‘’ or :block.item = PARAMETER Parameter name
Tell us what are the important steps in data validation process?
Tell me what is a database transaction?
Can you describe the differences in the first through fifth normalization forms?
Explain data Preparation?
Tell me what are the elements of an ERD?
Explain data Exploration?
Do you know what is cardinality?
Tell us what do you know about interquartile range as data analyst?
Please explain what is Database Testing?
Explain me what are the different DDL commands in SQL?