Database Coding Practice Problems - Page 3 | TutorialsPoint

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Master DSA Topics - January, 2026

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Database Coding Problems

Practice problems frequently asked at Database • 324 problems | 120 Easy | 135 Medium | 61 Hard

#	Problem	Difficulty	Topics
31	Calculate Compressed Mean	Easy	Database
32	Calculate Orders Within Each Interval	Medium	Database
33	Calculate Parking Fees and Duration	Medium	Database
34	Calculate Product Final Price	Medium	Database
35	Calculate Salaries	Medium	Database
36	Calculate Special Bonus	Easy	Database
37	Calculate the Influence of Each Salesperson	Medium	Database
38	Calculate Trapping Rain Water	Hard	Database
39	Capital Gain/Loss	Medium	Database
40	CEO Subordinate Hierarchy	Hard	Database
41	Change Data Type	Easy	Database
42	Change Null Values in a Table to the Previous Value	Unknown	Database
43	Class Performance	Medium	Database
44	Classes With at Least 5 Students	Easy	Database
45	Classifying Triangles by Lengths	Easy	Database

Showing 31-45 of 324

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public class MyFirstJavaProgram { Edit & Run

/* This is my first java program.

* This will print 'Hello, World!' as the output

*/

public static void main(String []args) {

System.out.println("Hello, World!"); // prints

}

}

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