I think it's true. I may be wrong. Sorry if i am
im super sure thats...C....sorry if im wronh
Answer: D) None of the above
Explanation: The subschema differs from the schema in that one denotes the appearance of data in the Database Base Management System (DBMS) while the subschema which is also referred to as the external schema is that subset of the schema is visible or relevant to the user. Thus, It is the view of the database which is visible to an application program. Virtual tables in a database usually represents an object structures like a table which is the result of running certain database commands or functions such as the create table, view, select and so on. Virtual tables are not stored directly in database files.
Answer:
Tectonic plates
Explanation:
In general, earthquakes are due to the immense vibrations from the shifting of tectonic plates. In the specific case of the San Andreas Fault, there is one issue. It is directly on top of a boundary between two tectonic plates. So, when either one of the plates shifts, extreme earthquakes occur due to the location being on top of the source.
Answer:
Higher than African-Americans, lower than Asian-Americans
Explanation:
- American psychological association found that culture-wide sexualization that contributed to the increase in the anxiety associated with the body image and this phenomenon grew during the Italian renaissance since the size was linked to health and this era was part of the golden era of Hollywood.
