|

Search results for sql



Full question: Given a SQL table which has three columns: Name, Amount and Date the task is to write a SQL statement to aggregate rows in a such w ...
What is SQL state database? Why do we need it? Answer ASP.NET session state provides several different options for storing and managing session data ...
Answer There are number of options and most common one is to user LINQ to SQL classes and connections string will be auto generated by Framework. If ...
what's difference between linear, binary and hash access?
Answer: Yes it is possible as the session SQL backend didn't change between those versions. However it is always good practice to have separate sessi ...
The sub-query contained in the query requests values from the outside query, creating a loop.
A primary key is the field(s) in a table that uniquely defines the row in the table; the values in the primary key are always unique. A foreign key is ...
Table Constraints define rules regarding the values allowed in columns and are the standard mechanism for enforcing integrity. SQL Server 2000 support ...