Tip 1 : Be confident
Tip 2 : Focus on data structures and algorithms(if you have less than 6 months)
Tip 3 : Focus on competitive programming(if you have more than 6 months)
Tip 4 : Practice at least 200 questions of various topics on leetcode and also start doing contest on various platforms.
Tip 1 : You shouldn't lie on your resume.
Tip 2 : Write only those projects about which you are confident.
I solved using map
I did this question with the help of map.
I split the string on the basis of space and then counted the frequency of each word using map.
If the input string is "abbc&qu...
Used simple approach
Find 4th highest salary from the table.
Tip 1 : Do practice sql queries from leetcode.