C# Interview Question
What is Object? What is Encapsulation? What is Abstraction? Which are Access Specifi…
How to Optimize of SQL Queries Execution
https://blog.devart.com/how-to-optimize-sql-query.html
Difference Between ROW_NUMBER, RANK, and DENSE_RANK In SQL Server
Difference Between ROW_NUMBER, RANK, and DENSE_RANK In SQL Server Select S…
resource busy and acquire with NOWAIT specified or timeout expired
SELECT O.OBJECT_NAME, S.SID, S.SERIAL#, P.SPID, S.PROGRAM, SQ…
Write a query that prints a list of employee names (i.e.: the name attribute) for employees in Employee having a salary greater than per month who have been employees for less than months. Sort your result by ascending employee_id.
Select name from employee where salary > 2000 and months < 10 order by employee…
Write a query that prints a list of employee names (i.e.: the name attribute) from the Employee table in alphabetical order.
Select Name from Employee order by Name
Find the difference between the total number of CITY entries in the table and the number of distinct CITY entries in the table.
Select (Count(City) - Count(Distinct City)) from Station;
