Question: To remove NULL values from aggregated columns, which of the following is used? WHERE column HAS VALUE WHERE column NOTNULL WHERE column < > NULL

To remove NULL values from aggregated columns, which of the following is used?
WHERE column HAS VALUE
WHERE column NOTNULL
WHERE column <> NULL
No clause is needed as aggregate functions remove NULL values automatically

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 Databases Questions!

Q:

Amy is evaluating the cash flow consequences of organizing her business entity SHO as an LLC (taxed as a sole proprietorship), an S corporation, or a C corporation. Amy used the following assumptions...

Q:

Create a database called NorthwindTradersDB . Create the following tables in this database using SQL DDL commands. Make sure to name all table constraints. Create the Category table. CategoryID will...

Q:

Using the Chinook database and SQL Server Management Studio (SSMS), write SQL queries for the following questions. Submit your answers in a single SQL file to the online portal. Use SQLs commenting...

Q:

ID Salary 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 59.3 26.5 34.1 56.3 46.8 79.5 41.2 23.6 76 22.7 23.8 62.9 41.4 22.3 23.1 46.6 67.6 33.8 24 35 75.2 51.5 22.1 55.4 24.9 24.3 42.9 76.6 75.4...

Q:

needed a bit of help on the ones I got wrong or why I got them wrong I wasnt given an ER diagram to do this. this was all the information I received. Question 1 0/2 points In order to be used as a...

Q:

Creating a Data Access Object with SQLite For this fifth Critical Thinking assignment you will modify an existing app that tracks business expenses. Download the existing app from and explore the...

Q:

Android App / JAVA Two JAVA Data Files below (DAO & DatabaseHelper) 1. Inside the DAO constructor near line 35, add the code to initialze an instance of the database helper class. DAO.java package...

Q:

ID Salary Compa- Midpoint ratio Age Performance Service Gender Rating Raise Degree Gender Grade 1 Copy Employee Data set to this page. The ongoing question that the weekly assignments will focus on...

Q:

Set Week Three During this week, we will look at ways of testing multiple (more than two) data samples at the same time. We will continue to use the data and assignment file that we opened in Week 2,...

Q:

ID Salary Compa- Midpoint ratio Age Performance Service Gender Rating Raise Degree Gender Grade 1 Copy Employee Data set to this page. The ongoing question that the weekly assignments will focus on...

Q:

CHAPTER 3 1. Which of the following is a correct statement? a. You can restore the data deleted with the DROP COLUMN clause, but not the data deleted with the SET UNUSED clause. b. You cant create...

Q:

1. Explain the roles of the Id, Superego and Ego, as theorized by Freud. 2. Explain the role of defense mechanisms. (Why do we need them?) 3. Explain each of these defense mechanisms: denial;...

Q:

(a) Explain the fundamental reason for the Mexican currency crisis of December 1994. (b) How does the International Monetary Fund propose to avoid the recurrence of similar crises in the future?

Q:

- What are your expected cash collections in Q 1 ( in $ million ) ? - What are your expected cash disbursements in Q 1 ( in $ million ) ? - What is your expected cash balance at the end of Q 1 ( in $...

Q:

SIMAD UNIVERSITY Class: BACC25 Subject: Islamic Accounting Instructions: a) Follow The Instructions. Midterm Exam Instructor: All Ibrahim Date: 6-4-2022 b) You Have 1.5 Hrs. To Complete This Test. c)...

Q:

3 How does celebrity culture relate to public speaking? Is a movie star more capable of drawing support for a cause than an ordinary citizen?

Q:

2 How does the clicker change the nature of the lecture? Does it change the relationship between speaker and audience? Or does it simply change the interaction between them?

Q:

6-14 Explain why distributed architectures are flexible. The Lego Group, which is headquartered in Billund, Denmark, is one of the largest toy manufacturers in the world. Legos main products have...