In a relational database application, a <u>foreign key</u> is used to link one table with another.
<h3>What is a
foreign key?</h3>
In database management system (DBMS), a foreign key can be defined as a column whose value provides a link between the data that are stored in a table or relational database.
This ultimately implies that, a <u>foreign key</u> is used to link one table with another in a relational database application.
Read more on keys here: brainly.com/question/8131854
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It depends on what you’d need it for.
> Portable Storage <
- Good for traveling.
- Good for porting stuff from a device to another device.
> Internal Storage <
- Better if you are using it for one device.
- Increase device storage.
Multiple inheritance causes Diamond problem which happens when:
Class A is parent of class B and C
Now when class D will be inherited from both Class B and C it will have all the members of class A and B which if same will confuse the compiler to import which one?
C++ solves it by using virtual keyword with them and thus telling the compiler which one to inherit.
Java has introduced the interface concept rather then allowing multiple inheritance.
Answer:
ink jet
Explanation:
Great at producing photo quality prints and image-heavy documents, as inkjet printers do a better job of blending and producing vibrant colors than laser printers. The price of an inkjet printer is less than most laser printers.
Both yeah and no, depending on personal opinion
