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REST API: IP Tracker
A REST API contains information about IP addresses. Given an IP address,…
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Youngest Employee
There are two data tables with employee information: EMPLOYEE and EMPLOYEE_UIN. Query the tables…
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REST API: Products in Range
A REST API contains information about items in an inventory. Given the…
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Hackerrank CertificationNerdyProblem Solving - BasicProblem Solving - IntermediateSoftware Engineer Intern
Maximizing the Final Element
Given an array of integers, perform certain operations in order to satisfy…
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REST API: Patient’s Medical Record
A REST API contains patients’ medical records. Given a patient id, fetch…
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Largest Number of Orders
A company maintains information about its orders in table called ORDERS. Write a query…
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Hackerrank CertificationNerdyProblem Solving - BasicProblem Solving - IntermediateSoftware Engineer Role
Efficient Janitor
The janitor of a high school is extremely efficient. By the end…