Explain the term 'primary key' related to relational database management system?
you want to be sure that queries in a database always execute at the maximum possible speed. To achieve this goal you have created various indexes on tables which other statement will keep the database in good condition? : Sql server administration
What is the difference between nmos and pmos technologies?
Define about page-remove method?
Explain the various methods of representing discrete time signal
What is gii in yii 2.0 and why it is used?
What is the single responsibility principle?
Is empty string python?
How can we show that a scope variable should have one-time binding only?
How does nifi support huge volume of payload in a dataflow?
what opcode could be used to test an alphanumeric field for all numeric values?
How we can use transition effect in css3?
How to make any others pages to front page in wordpress?
What is the use of Struts.xml configuration file?
Explain the difference between and xml documentation tag?