Attribute DataType Description StudentID Number ID of the university student LName String Last Name FName String First Name Major String Degree program in which the student is enrolled CuGPA Number Current GPA at the university Class Date Graduated year or Expected Graduation year Consider the above StudentInfo table, which stores student information. The Primary Key of this table is (StudentID). All attributes will have values (in other words, none of the attributes can have NULL). This table has millions of rows, as it stores student information for the last 200 years of an university.   Write a SQL query to retrieve total number of students and average CuGPA broken out by major and class. Retrieve only groups that have more than 50 students.

SQL is a declarative query language that allows database programmers to focus on what they need rather than how to read the data from storage.

Consider the following tables and values CourseInfo CourseID Title DS624 Database DS625 Statistics DS627 Security   SectionInfo SectionID CourseID Semester Year 1 DS624 Fall 2020 2 DS624 Summer 2020 3 DS625 Fall 2020   How many rows will be output when the following query is executed? SELECT CourseID FROM  SectionInfo UNION SELECT CourseID FROM CourseInfo

Which of the following is considered acellular?

In 2019, the United States Census Bureau reported the various components of population change as estimated below.∙ One birth every 8 seconds∙ One death every 11 seconds∙ One international migrant (net of immigrants versus emigrants) every 33 seconds∙ Net gain of one person every 17 secondsDuring that year, which of the components was having the second largest effect on population growth?

Resource partitioning would be most likely to occur between ________.

Which of the following is an advantage of using function stubs?

Which of the following usually influences circannual rhythms in birds?

  After a function’s last statement is executed, the program returns to the next line after the _____.  

  A programmer must write a program that lists all the words that appear in a text file that occur more than 10 times. Which of the following tasks would be a good first step in an incremental programming process?