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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…
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Growth in 2 Dimensions
Start with an infinite two dimensional grid filled with zeros, indexed from…