1.what is the purpose of using alias name in sql server?
with certain example?
2.what is cursor?will u plz explain me in detail with
certain example?
Answers were Sorted based on User's Feedback
Answer / sujit sarkar
The main purpose of alias is we can define one object (like
table,column..) from another object which is used in sql
statement.
Suppose you need average salary and salary
then you can write
Select salary/12 as 'average salary' from salary
Is This Answer Correct ? | 13 Yes | 1 No |
Cursor:- Cursor is special data type of mssql server.
Cursor is mainly used for extracting the row by row data
from tables.
cursor is the only data type that can not be used in table.
Cursor is mainly used in stored procedure and when we have
to use cursor in SP need to perform the following steps:-
1)declaring a cursor.
2)Open a Cursor
3) fetching the cursor
4)close the cursor.
Is This Answer Correct ? | 9 Yes | 0 No |
Answer / lekhrajdeshmukh
Cursor:- Cursor is special data type of mssql server.
Cursor is mainly used for extracting the row by row data
from tables.
cursor is the only data type that can not be used in table.
Cursor is mainly used in stored procedure and when we have
to use cursor in SP need to perform the following steps:-
1)declaring a cursor.
2)Open a Cursor
4)close the cursor.
Is This Answer Correct ? | 0 Yes | 1 No |
how to write test cases for testing databases,especially for testing and writing test cases for stored procedures.any real time database testers.please answer me.
What are the authentication modes in sql server? How can it be changed?
Rate yourself in .NET and SQL ?
1 Answers Cognizant, HCL, SunGard,
Please give me the SP for the below scenario. I have two tables named Table1 and Table2...I need to fetch record by record from Table1 and insert the record in to table2 where the value in the sno column of the table1 is even number.
After the SQL installation what are the jobs will you configure?
1 Answers G7 CR Technologies, IBM, Satyam,
How to get the query of a table in sql server?
Please tell me some knowledge about Clustering and how to add clustering?
What are indexes in ms sql server?
tell me the disaster recovery plan
How to apply cascading referential integrity in place of triggers?
What is user-defined function? Explain its types i.e. Scalar and inline table value user-defined function?
What are the advantages of using cte?