Question: what are basic data types?
Answer: Integer. An integer number, from -2147483648 to 2147483647.
Double or Real. A floating-point value, for instance, 3.14. ... 
String. Any textual data (a single character or an arbitrary string). ... 
Boolean. A value that is either True , or False . ... 
Date/Time. A value that stores a date, time or both date and time. ... 
Object. ... 
Variant.