Question

Database functions are an interesting bridge between our Excel and Access/Database topical units. Examples of database functions include: DCOUNT, DCOUNTA, DSUM, DMAX, DAVERAGE, and others. Each of these database functions include the same arguments: database, field, and criteria. Pick one of these functions from the database functions and describe how you might be use it on a large set of data.

Answer 1

DCOUNT is a database function that counts the number of records in a database that meet specific criteria.

Step-by-step explanation:

DCOUNT is a database function that counts the number of records in a database that meet specific criteria. For example, if you have a large dataset of student records and you want to count how many students have a grade higher than 80, you can use the DCOUNT function. The arguments for this function include the database range, the field to count, and the criteria to meet.

Here's an example formula: =DCOUNT(A2:C100, "Grade", ">80")

This formula will count the number of records in the range A2:C100 where the "Grade" field is higher than 80.