The only way to remove columns from an existing table involves a migration program that extracts only the desired columns of data, redefining the table without...
From the Network Utility TCP/IP properties –> Port number.both on client and the server.
Can you tell me the difference between DELETE & TRUNCATE com...
The only way to remove columns from an existing table involves a migration program that extracts only the desired columns of data, redefining the table without...
Virtual functions are implemented using a table of function pointers, called the vtable.
There is one entry in the table per virtual function in the class. Thi...
Hashed tables - This is the most appropriate type for any table where the main operation is key access. You cannot access a hashed table using its index. The re...
Drop Table - will remove the existence of the table from the database along with its data and structure and all the constraints. The table will be no longer ava...
The SELECT statement in conjunction with DISTINCT lets you select a set of distinct values from a table in a database. The values selected from the database tab...