Answer:
Basically it creates a unique identifier for each row in your table and that can help you link your table to other tables using primary key as link
Explanation:
"Primary key allows you to create a unique identifier for each row in your table. It is important because it helps you link your table to other tables (relationships) using primary key as links."
Answer:
Fixed positioning is relative to the browser window, while absolute positioning is located at a specific place on a web page.
Answer:
- to spy on one another
- to carry out cyber attacks
- to improve their public images
Explanation:
Different countries have tools to hack, control and filter information in foreign countries using different devices and techniques that allow them to be aware of any threat that may arise from another country, as well as obtaining information that helps them.
By linking technology with foreign policy, it is possible to strengthen and complement national capacities in these areas, opening the possibility of diversifying and expanding the projection of a country with an excellent image that offers sophisticated technology-based services.
It is a method of work organization that seeks to increase productivity through the maximum division of functions, the specialization of work and the strict control of the time needed for each task.