Its quick development
Quick deployment: When a business opts for cloud computing and subscribes to a specific model, its entire system can be fully functional within a short time—even within a few minutes. The amount of time depends on the kind of technology and the business’s computing needs.
Answer:
float
Explanation:
item[ ] is an array of strings.
Since 0.4 is added to it, item[1] obviously has to be converted to a float before the addition can take place.
Answer:
SELECT MAX(salary), MIN(salary) FROM salaries WHERE job_id=101
Explanation:
Assumptions were made on the column and table names...