How do you know how much memory your java application is taking on Linux?
Engineers Interview Questions
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1. What difference have you made in current team apart from regular work ? 2. What are the steps you follow to rebuild a table in database ? 3. How did you do performance tuning ? 4. How do you find the skewness of data in table ? 5. Difference between RDBMS and Dimensional Modeling SQL 1) purchase customer_id product_id quantity purchase_date 1 111 1 01/01/2017 1 111 2 01/02/2107 1 222 2 01/02/2017 2 111 3 01/04/2017 2 222 1 01/03/2017 3 222 1 01/05/2017 3 222 1 01/06/2017 3 111 1 01/06/2017 3 111 1 01/04/2017 Q: How many customers bought each product how many times during the week? Product_Id Number_of Customers Number_of_Times 111 2 2 111 1 1 222 2 1 222 1 2 2) daily_usage account_id usage_amount usage_date 1 10 1 1 20 2 1 15 3 1 30 4 Q. a) How do you print the usage_amount of previous/consecutive rows b) Without using window functions
Implement clearbit(int n, int p) function, p is the position of the bit to be cleared. Example : n is 13, p is 0. Binary representation of n : 1101. You need to clear the pth postion, means 0th position bit needs to be cleared.
you have array with n elements. How would you do circular shift of k positions? Time and space complexity?
what is relative path? write a program to convert relative path to absolute path.
Write a function to obtain a string with the binary representation of an integer
If you had to change permissions to read/write all recursively in the unix terminal, how would you do it?
Are two words palindrome of each other?
1. Calculate the factorial of an array of integers. 2. How to improve the factorial algorithm?
given two linked lists with a digit in each node, add the two linked lists together. the result must be a linked list with one digit in each node. use only one iteration of the two input lists.
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