Oracle Interview questions

Total available count: 35
Subject - Databases
Subsubject - Oracle

What is hash cluster?

A row is stored in a hash cluster based on the result of applying a hash function to the row's cluster key value. All rows with the same hash key value are stores together/with each other on disk.

Next 5 interview question(s)

Difference between an implicit & an explicit cursor.?
How you will avoid your query from using indexes?
When you use WHERE clause and when you use HAVING clause?
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What is difference between SQL and SQL*PLUS?