How do you find the error, how can you know the number of rows effected by last SQL statement?
1 4571Is it possible to allow NULL values in foreign key? I s it possible to use different constraints for the same column in the table (i.e) (id int NOT NULL,UNIQUEUE)
1 9643I Have Employee table having column name as ID,SALARY how to get second max salary from employee table with id ex ID SALARY 1 20000 7 37000 2 5000
17 21078employee table has employee id ----------- empid ---------------- 1 2 3 3 3 4 5 5 5 6 6 6 7 here the values r repeated two times.how to select the repeated values only.i.e 3,5,6 should alone come.
3 7795
What are the system database in sql server 2005?
What are indexers?
In which files does sql server actually store data?
How to configure and test odbc dsn settings?
How many types of triggers in sql server?
How to get the definition of a user defined function back?
Explain about Normalization?
Explain different backup plans?
When columns are added to existing tables, what do they initially contain?
What is lock escalation and what is its purpose?
Define inner join in sql server joins?
Explain concepts of analysis services?
Can you explain how long are locks retained within the repeatable_read and serializable isolation levels, during a read operation with row-level locking?
What is 2nf example?
How many types of cursor type are there?