he has asked about performance tuning
Sql Developer Interview Questions
1,524 sql developer interview questions shared by candidates
SQL: Triggers Function syntax Procedure execution Joins how do you optimize slow running query delete and drop Common Table expressions Normalization They will give scenarios and ask you to write the queries. Power Bi: difference of Filter/ slicer page level filters Import mode and direct query Relationships some example scenerio questions: if i take the live data can we refresh the report everyday? if i have 5 lakhs record and 10k records which one you will use import mode or direct mode? Time intelligence functions
self join, cursors and its types, functions, procedures, can we have commit in functions, framing query for business logic
ArrayList, LinkedList, HashMap, HashTable, int,Integer
Technical questions relevant to the job and your previous experience/skill set.
Write a stored procedure that accepts a date range to return data from a set of tables
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What is trigger, procedure, function, package, indexes and how it works ?
Time complexities of searching and sorting algorithms
SQL joins and http vs https differences and many more like triggers in SQlL
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