What is Stored Procedure?
What is Views in sql server?
Difference between a User Defined Function and a Stored Procedure
Difference between a primary key and a unique key?
What is a join and explain different types of joins.
Difference between temp table and table variable
Difference between Triggers and Stored Procedures
Difference between UNION ALL Statement and UNION
What is COALESCE / Why do we use COALESCE?
Why we use SET ROWCOUNT in Sql
How many clustered index can have a table
How many types of local tables in SQL SERVER
Difference between DELETE and TRUNCATE
What is Aggregate Functions?
What is Row_Number()?
What are Ranking Functions?
What is NOLOCK?
What is CTE?
What are the Advantages of using CTE?
What is the STUFF function and how does it differ from the
REPLACE function?
What are the difference between clustered and a non-clustered index?
What are the different index configurations a table can have?
Difference between a HAVING CLAUSE and a WHERE CLAUSE?
Difference between SET and SELECT
Provide all the built in string function of SQL SERVER
Difference between char and varchar data types
Define candidate key, alternate key, composite key.
What are constraints? Explain different types of constraints.
What is a self join? Explain it with an example.
How will you convert table row to a column comma separated value
- 4 Answers
- 10418 Views
- ACS, I also Faced
- E-Mail Answers
Answer Posted / murali
Difference between UNION ALL Statement and UNION
UNION ALL allows duplicate values
UNION gives distinct values
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
How data can be copied from one table to another table?
How do you run a trace?
You want to generate a report that is formatted as a chart. Can you use the report wizard to create such a report?
How to connect php with different port numbers?
What is transaction server isolation?
State the difference between union and union all?
Do you know the capabilities of cursors?
What kind of problems occurs if we do not implement proper locking strategy?
List the types of recovery model available in sql server?
How to generate random numbers with the rand() function in ms sql server?
How do I edit a stored procedure in sql server?
Does sql server use java?
How to use old values to define new values in update statements in ms sql server?
explain databases and sql server databases architecture? : Sql server database administration
What is the maximum length of an alert name?
