A key is a unique identifier that should be created and used when designing a database for each type of entity, in order to store and retrieve data accurately. Select one: a. foreign b. super c. primary d. candidate e. surrogate

Your program will make use of long long int variables for all calculations. note: the use of long long int requires that you have c++11 support. you should have this automatically if you are using a newer version of visual studio. the support is there for gcc as well, but you may need the -std=c++11 or -std=c++0x compiler flag. you first need to read in the total number of seconds. there is no prompt for the read (that is, you just do the cin without using a cout to display a prompt). this is going to seem a little strange when you are running your program in your ide

How does access indicates that a filter has been applied to a specific column

What is the first view you place in your drawing?