They asked me about SQL. Its my weakness.
Oracle Interview Questions
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Write a function to find the maximum depth of a general tree with any number of branches
Oracle questions
Describe the types of algorithms you've worked with. This was followed up by specific questions about a particular algorithm I mentioned.
What is your biggest weakness?
How do you insert a document into a collection? Explain how to update a document in MongoDB. What is the $set operator used for in MongoDB updates? How do you delete documents in MongoDB? Explain the purpose of the find method in MongoDB. What is the significance of the _id field in a MongoDB document? How do you perform a case-insensitive search in MongoDB?
You have experience in performance tuning?
Basic architecture, day to day activities, performance tuning,backup recovery, expdp etc
What is the O2C cycle?
About your life expectations an goals
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