Question: What does the COUNT function do in SQL ? It calculates the total sum of a numeric column. It calculates the average of a set

What does the COUNT function do in SQL?
It calculates the total sum of a numeric column.
It calculates the average of a set of values.
It counts the number of rows that match a specified criterion.
it finds the maximum value in a set of values.
What does the COUNT function do in SQL ? It

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

Sam Project for Advanced functions and conditional formatting Excel 2013 I am having trouble with questions 14-19. Assignment do tomorrow Computer Software 178 New Perspectives Excel 2013 Tutorial 8:...

Q:

PROJECT STEPS 1. Go to the CustomerList worksheet and complete the following actions: a. Apply a conditional formatting rule to the range A4:A32 that formats any duplicate values with Yellow Fill...

Q:

1) In cell D4, enter a formula that calculates customer tenure, in years, using absolute and structured references. The formula should calculate tenure based on subtracting the value in the First...

Q:

CIS221 Access Project Instructions You were recently hired by your local college to help with registering all transfer students. The college's Transfer Counseling Department is a one-stop location...

Q:

Hello, thank you for taking the time to read, and help with with my questions. That is to the person who has chosen to help me, thank you. There questions are geared towards MicroSoft Access 2016. I...

Q:

1 To start, you have been provided with a database the Information Technology department created. The database has one table and one form. You will be importing an Excel spreadsheet into a table and...

Q:

answer this workbook please : https://ccnymailcuny-my.sharepoint.com/:x:/g/personal/malam008_citymail_cuny_edu/EQNuFz9ESMBBi1zuzV0w9uYB2I2aaFXcclMlPPc6JndcLQ?e=12fYP0 18 19 Horizontal Analysis 0...

Q:

*Using ap SELECT * FROM ap.invoices; SELECT * FROM ap.general_ledger_accounts; SELECT * FROM ap.invoice_line_items; SELECT * FROM ap.vendors; *using MYSQL ap.sql Exercises 1. Write a SELECT statement...

Q:

{Question Asked before again im requesting bcz the answer provided from chegg is ChatGPT answers and its not helped me and also im attching the answers from ChatGPT(i.e ur chegg Expert copy pasted...

Q:

https://ccnymailcuny-my.sharepoint.com/:x:/g/personal/malam008_citymail_cuny_edu/EQNuFz9ESMBBi1zuzV0w9uYB2I2aaFXcclMlPPc6JndcLQ?e=cNOPhp can you help me with FSA Income statement SFAM Income...

Q:

Coconut Palm PLC ('CPP') is an unlisted business that manufactures training shoes. The company was founded five years ago and has grown steadily since then. Major expansion is planned for 2022 and...

Q:

Bally Manufacturing sent Intel Corporation an invoice for machinery with a $13,500 list price. Bally dated the invoice August 5 with 3/10 EOM terms. Intel receives a 20% trade discount. Intel pays...

Q:

An important point to remember about all life insurance, including key-employee policies, is that life insurance cannot be purchased on an adult without: A That person's knowledge and consent B...

Q:

Choose a topic you wish to study with readily available numerical data (normally distributed continuous scale or ratio data) and at least 1 grouping variable (usually a nominal variable with at least...