You have a list of strings create a map having strs as key and values as no. of occurences of vals in the string
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Will transactional be able to commit when we are using file system? Like File has been read, operations have been done and file contents are saved in memory then can we commit the contents of file using this transactional.
What will be the output of below code? String st = Arrays.stream(arr).filter(s->s.equalsIgnoreCase("Gill")).findAny().get(); a) Null b) Error
You have got two lists in java merge it and sort it using streams
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What is an interceptor in spring?
How can you call an external api from your current @Service logic?
How can you log all the requests and responses from multiple microservices? (You have to log the request, response as well as exceptions)
Suppose there are 1 Lac rows in your db and you have to display it to the user then how would you design it in such a way that there's less load on the data base?
What is the function of a load balancer?
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