Program to delete an element in an array :  #include<iostream.h>                                                          #include<process.h>        …

Alias :  You can give a table or a column another name by using an alias. This can be a good thing to do if you have very long or complex table names or column name…

Between operator :  The BETWEEN operator selects a range of data between two values. The values can be numbers, text, or dates. SQL BETWEEN Syntax SELECT column…

In operator :  The IN operator allows you to specify multiple values in a WHERE clause. SQL IN Syntax SELECT column_name(s) FROM table_name WHERE column_name…

Wildcard : SQL wildcards can substitute for one or more characters when searching for data in a database. SQL wildcards must be used with the SQL LIKE operator. …

Like operator :  The LIKE operator is used to search for a specified pattern in a column. SQL LIKE Syntax SELECT column_name(s) FROM table_name WHERE column_n…

Top clause :  The TOP clause is used to specify the number of records to return. The TOP clause can be very useful on large tables with thousands of records. Retu…