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What difference between paging?
Difference between paging and what?
What is difference between demand paging n pure demand paging?
In demand paging, a page is not loaded into main memory until it is needed. In pure demand paging, even a single page is not loaded into memory initially. Hence pure demand paging causes a page fault. Page fault, the situation in which the page is not available whenever a processor needs to execute it.
Purpose of a cursor in T-SQL?
The purpose of a cursor in a database is to provide an option to the programmer using which he/she can iterate through the contents of a table one record at a time and use it for processing. A sample cursor can be created using the below statement DECLARE cursor_employee CURSOR FOR SELECT * FROM tbl_employee_info The above cursor cursor_employee will contain the contents of the table tbl_employee_info and can be used by the programmer for manipulation one record at a time. A Cursor may act like a DataStructure . it stores the record coming from the base table . in if we want ot retrive the date very fastly we will user cursors.
What command is used to create a table?
Tables are defined with CREATE TABLE command. Syntax of CREATE TABLE command is: CREATE TABLE ( [] []);
What is table formatting?
In Excel, it is highlighting the range of cells in the table and applying the desired format options.
