The process of restricting users from querying some tables or executing database statements is called
The processes that execute the queries and sends the result back, is known as
Database security is responsible for providing
When you access an online bookstore and browse a book or music collection, you are
Processes that execute queries and sends result back, is known as
Processes that receive user queries are known as
Typically, a coarse-granularity parallelism machine have processors about
In a chemical reaction, repesented by, , it is observed that the(i) rate of reaction increases by a factor of 4 on doubling the concentration of the reactant. (ii) rate of reaction increases by a factor of 9 on trebling the concentration of the reactant. Then the rate of the reaction is proportional to(where, CA = contentration of the reactant)
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)
A conductor carries 125 amperes of current under 60? to a magnetic field of 1.1 tesla. The force on the conductor will be nearly
By converting 3 700 000 Watt into kilowatt, we get
In matrices, columns are denoted by
Where does the abstract class is used
A man walks 1 km towards West and then he turns towards South and walks 7 km. Again, he turns towards North and walks 1 km. After this, he turns towards East and walks 9 km. Now, how far is he from the starting point
