Can we use having without group by in sql?
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Define join and name different types of joins?
Why is partition used in sql?
What is sql in oracle?
Explain the difference between triggers and constraints?
if we give update table_name set column_name= default. what will happen?
1) Synonyms 2) Co-related Subquery 3) Different Jobs in Plsql 4) Explain Plan 5) Wrap 6) Query Optimization Technique 7) Bulk Collect 8) Types of index 9) IF primary key is created then the index created ? 10) Foreign Key 11) Exception Handling 12) Difference Between Delete and Trunc 13) Procedure Overloading 14) Grant Revoke 15) Procedure Argument types. 16) Functions. 17) Joins
What is where clause in sql?
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What is the requirement of self-join?
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What are the different operators available in sql?
Query for second maximum salary in each in each department
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