In Python 1) Binary search, binary tree traversal. 2) Reading the data from a file and counting the number of times a word repeated frequently. and finding 5 of the words which are repeated most frequently.
Junior Sql Developer Interview Questions
1,782 junior sql developer interview questions shared by candidates
How to optimize slow running query?
If you have a left join with criteria, how does moving criteria in to the where statement change the query?
How does a dirty read differ from snapshot transaction?
If you have a table with a massive amount of records and the table can't change, how would you optimize a query that's taking too long? (This is more about getting results as fast as possible and not pigeon holing the solution to a query.) Assuming the query has been optimized, what else can you do to speed up performance? (Prepare to enter DBA and systems architect territory at this point.)
Easy final interview, was surprised I got an offer
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How do you add an index to a very large table?
Add a row Delete a row Update a row what is the definition of "table" and "row" arrange in ascending and descending order
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