questions on structured query language (SQL) , oracle etc
Oracle Consultant Interview Questions
1,923 oracle consultant interview questions shared by candidates
what is oracle?
Interview started with my background discussion followed by technical questions.
Little deep in Oracle SCM Order Management
Triggers, type of trigger, Package... only specification enough , body required? Which is mandatory? If specification has 2 procedure and 2 functions and body doesn't have one function among them will it error ? Difference between procedure and package? What's a sequence ? Select seq.curval, seq.nextval from dual; - what will be the output of this query if it is a fresh sequence? Types of indexes? Views... can DML be performed in complex views? Example of implicit cursor ? What are cursors? Keys- primary , unique, composite ? Cursor attributes.. can we use cursor attributes in implicit cursor ? Reference cursor? Where can you find the list of views? What are Trigger event ? Materialized view? How materialized view is refreshed ? What is clustered index? Btree index?
What are Global Temporary Tables? How to use them?
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
tell me about yourself? do you know Sap ? what is your expected Salary ?
Describe your previous work environment
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