What is the most important ddl statements in sql are?
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Can we create clustered index without primary key?
Which version of sql do I have?
What is a relationship and what are they?
Can we join tables without foreign key?
Can we use two order by clause in query?
What is sql query optimization?
display your age in months?
Why do we use sql constraints? Which constraints we can use while creating database in sql?
How can the performance of a trigger be improved?
What does count (*) mean in sql?
Differences between UNIQUE and DISTINCT in select statements
26 Answers ABS, DELL, Deloitte, Hewitt, Oracle, Verinon Technology Solutions, Wipro,
Can we use distinct and group by together?
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