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To close the tkinter main window following statements are used.

i) from Tkinter import *

root = Tk()

b1=Button(root, text='Quit', command=root.quit)

b1.pack()

root.mainloop()

ii) from Tkinter import *

root = Tk()

b1=Button(root, text='Close', command=root.close)

b1.pack()

root.mainloop()

Select one option from given two options.

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Tkinter was written by _____.
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Graph databases use edges and nodes to represent data relationships.
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Key-value databases are ideal for use cases requiring complex queries and joins.
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Column-family stores organize data into rows and columns but allow dynamic column addition.
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Which of the following is a primary feature of Key-Value databases
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What is a key advantage of Column-Family Stores like Cassandra
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What is one major disadvantage of Graph Databases
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Which of the following is a common use case for Document Databases
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Document databases are best suited for hierarchical and semi-structured data.
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