Author Question: Big Data includes: A) large volumes of data with many different data types that are processed at ... (Read 131 times)

ericka1 · **on:** Jul 7, 2018

Big Data includes:

A) large volumes of data with many different data types that are processed at very high speeds.
B) large volumes of data entry with a single data type processed at very high speeds.
C) large volumes of entity relationship diagrams (ERD) with many different data types that are processed at very high speeds.
D) large volumes of entity relationship diagrams (ERD) with a single data type processed at very high speeds.

Question 2

The following queries produce the same results.Select DISTINCT customer_name, customer_city from customer, salesman where customer.salesman_i d = salesman.salesman_i d and salesman.

lname = 'SMITH';select customer_name, customer_city from customer where customer.salesman_i d = (select salesman_id from salesman where lname = 'SMITH'); Indicate whether the statement is true or false