Does an index on columns A, B, C on a SQL table help with the performance of a query with a where clause only on column A? what about a where clause only on column B?
Senior Software Developer Interview Questions
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Telephonic: - Hashmap internal - Oops concept - Linklist loop detection - Code of string manipulation - threading
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Projection View, difference between pool and cluster table, session vs BDC
HashMap ConcurrentHashMap Sorting
your weakness, strength and all that.
tell me about yourself
What are the OOPS Concepts ?
Regarding STL, PLC Settings like scan time. Please go through each settings. All ob with use, all types of communication protocol, Licences
Oops concepts only which are rarely useful in application development nowadays.
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