PLEASE HELP QUICK What is an example of a network database?

.a database that stores medical records and needs to accommodate patients who see several doctors and use multiple clinics

.a database that contains a retail store’s lists of employees and the managers they report to

.a database that organizes a list of customers’ saved online shopping carts using the customers’ ID numbers

.a database that stores information for a professional website that keeps users’ photos and resumes

What is the term for water wave that is created by an underwater earthquake

According to the video what are some tasks petroleum engineers perform check all that apply

Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system.currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system.currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system.currenttimemillis() just after the end of the algorithm as the elapsed time.