MauryaHub PYQ Practice

Database Management System · Quiz 1 · Jan 2024

Database Management System · Quiz 1 · Jan 2024

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Questions and published explanations below are available without starting a test. Some questions may not have a published solution yet.

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Question 83 NAT · 3.0 marks

What is the value of P(1 < X < 2.5)? Enter the answer correct to two decimal places.

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Question 85 MCQ · 3.0 marks

Source diagram or notation
6406532467801.
Names of all the drivers whose salary is greater than all Mercedes drivers but less than all Ferrari drivers
6406532467802.
Names of all the drivers whose salary is less than all Mercedes drivers but greater than all Ferrari drivers
6406532467803.
Names of all the drivers whose salary is greater than all Mercedes drivers as well as all Ferrari drivers
6406532467804.
Names of all the drivers whose salary is less than all Mercedes drivers as well as all Ferrari drivers

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Question 86 MCQ · 3.0 marks

Source diagram or notation
6406532467809.Source diagram or notation
6406532467810.Source diagram or notation
6406532467811.Source diagram or notation
6406532467812.Source diagram or notation

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Question 87 MCQ · 3.0 marks

Source diagram or notation
6406532467821.Source diagram or notation
6406532467822.Source diagram or notation
6406532467823.Source diagram or notation
6406532467824.Source diagram or notation

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Question 88 MCQ · 4.0 marks

Source diagram or notation
6406532467805.
Chocolate
6406532467806.
Chocolate, Candy
6406532467807.
Chocolate, Ice-cream
6406532467808.
Chocolate, Cake

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Question 89 MCQ · 2.0 marks

Source diagram or notation
6406532467813.
4
6406532467814.
6
6406532467815.
7
6406532467816.
Union not possible

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Question 90 MCQ · 2.0 marks

Source diagram or notation
6406532467817.
DML
6406532467818.
TCL
6406532467819.
DCL
6406532467820.
DDL

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Question 91 MSQ · 4.0 marks

Source diagram or notation
6406532467825.Source diagram or notation
6406532467826.Source diagram or notation
6406532467827.Source diagram or notation
6406532467828.Source diagram or notation

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Question 92 MSQ · 2.0 marks

Source diagram or notation
6406532467829.Source diagram or notation
6406532467830.Source diagram or notation
6406532467831.Source diagram or notation
6406532467832.Source diagram or notation

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Question 93 MSQ · 3.0 marks

Source diagram or notation
6406532467833.
There might exist a company that has not produced any items
6406532467834.
There might exist an item that has not been ordered by any customer
6406532467835.
A company can produce at most one item
6406532467836.
A customer can buy more than one item

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Question 94 NAT · 4.0 marks

Source diagram or notation

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Question 95 NAT · 4.0 marks

Source diagram or notation

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Question 96 NAT · 4.0 marks

Source diagram or notation

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Question 97 NAT · 4.0 marks

Source diagram or notation

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Question 98 NAT · 2.0 marks

Source diagram or notation

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Question 99 NAT · 3.0 marks

Source diagram or notation
How many rows will be returned by the output of below query?
Source diagram or notation

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Question 100 MCQ · 3.0 marks

Source diagram or notation
What will be the output of the following query?
Source diagram or notation
6406532467843.
Name of the player having the lowest jersey number
6406532467844.
Name of the player having the second highest jersey number
6406532467845.
Name of the player having the highest jersey number
6406532467846.
Name of the player having the second lowest jersey number       **PDSA** **Section Id :** 64065351355 **Section Number :** 7 **Section type :** Online

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