Answer:
B
Explanation:
You need Name , Age and Gender
the second requirement should only match the last row where age is 20 and gender is male.
thrid requirement of the query is that its syntax should be correct.
Option B staisfies all of required so it is the correct option.
Answer:
sorry if it is too late but I think it is d
Explanation:
Look for the lock symbol in the search section of your window/browser.
Answer
program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer. The application programs make use of the operating system by making requests for services through a defined application program interface (API). In addition, users can interact directly with the operating system through a user interface such as a command line or a graphical user interface
Answer:
Grid computing involves connecting geographically remote computers into a single network to create a computational grid that combines the computing power of all the computers on the network to attack large computing problems.