Product Manager - Regulatory - Healthcare Data & Analytics Platform

Oracle

Given an undirected graph, determine whether a Hamiltonian path exists. A Hamiltonian path is a path in an undirected or directed graph that visits each vertex exactly once. If a Hamiltonian path exists, return true; otherwise, return false. For example, consider the following graph represented by an adjacency list: { 0: [1, 2], 1: [0, 2, 3], 2: [0, 1, 4], 3: [1, 4], 4: [2, 3] } A Hamiltonian path in this graph is [0, 1, 2, 4, 3]. Therefore, your function should return true. Now consider the following graph: { 0: [1, 2], 1: [0, 2], 2: [0, 1] } It is not possible to visit all vertices exactly once in a path. Therefore, your function should return false. Your task is to implement a function that takes the number of vertices n and the adjacency list representation of the graph graph as input and returns a boolean value indicating whether a Hamiltonian path exists in the graph. The graph will contain n vertices labeled from 0 to n-1. Constraints: 1 <= n <= 10 The graph is undirected. There are no self-loops. There are no duplicate edges.

Oracle

Let's say you've developed a new feature for a high-traffic e-commerce website. The feature allows users to save items to a wishlist. You've tested it thoroughly in your development environment, and it seems to be working perfectly. Now, you need to deploy this feature to the production environment, where thousands of users will interact with it simultaneously. Describe the steps you would take to safely and successfully deploy this feature to production.** What are the key considerations you'd keep in mind during each stage of the deployment process?** How would you monitor the feature's performance and identify potential issues after deployment?** What rollback strategies would you have in place if something goes wrong during or after the deployment?** For instance, would you use a blue-green deployment, canary release, or some other strategy? How would you handle database migrations, caching, and potential security vulnerabilities? What metrics would you track to ensure the feature is performing as expected and not negatively impacting the overall site performance? What tools would you use for monitoring and alerting? Finally, how would you communicate the deployment progress and any issues to stakeholders?

Oracle

Okay, let's imagine we're at a career fair, and you have about two minutes to introduce yourself to a recruiter. Keeping that timeframe in mind, could you provide a concise overview of your background, skills, and career aspirations? Think of it as your elevator pitch. For example, you might highlight your key accomplishments from previous roles, discuss your proficiency in specific programming languages or technologies relevant to the target position, and briefly touch upon your career goals and what you're hoping to achieve in your next role. What makes you a great candidate?