Question: Part A If an SQL statement includes a GROUP BY clause, the attributes that can be requested in the SELECT statement will be limited. Explain

Part A

If an SQL statement includes a GROUP BY clause, the attributes that can be requested in the SELECT statement will be limited. Explain that limitation.

Part B

Care must be exercised when writing triggers for a database. What are some of the problems that could be encountered?

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 General Management Questions!

In an ORDER 1 . In an ORDER BY clause, what are the two ways to refer to the columns for sorting the query results? If an SQL statement includes a GROUP BY clause, the attributes requested in the...

4. (a) Explain the following: If an SQL statement includes a GROUP BY clause, the attributes that can be requested in the SELECT clause will be limited. What is the limitation? How to declare...

. If an SQL statement includes a GROUP BY clause, the attributes that can be requested in the SELECT statement will be limited. Explain that limitation.

If an SQL statement includes a GROUP BY clause, the attributes that can be requested in the SELECT statement will be limited. Explain that limitation.

Please find the attachment and see my questions. These questions are related to finance. A global team - winning together Annual Report 2009 Unternehmen The Company Henkel at a glance Global supplier...

4 4. (a) Explain the following: The difference between a GROUP BY clause and an ORDER BY clause in SQL. The limitation on the attributes that can be requested in the SELECT clause of an SQL statement...

[4 4. (a) Explain the following: The difference between a GROUP BY clause and an ORDER BY clause in SQL. The limitation on the attributes that can be requested in the SELECT clause of an SQL...

Fixing the payment system at Alvalade XXI: a case on IT project risk management Ramon O'Callaghan Tilburg University, The Netherlands Correspondence: AO'Callaghan, School of Economics and Business...

Two rockets A and B depart from Earth at steady speeds of 0.6c in opposite directions, having synchronized clocks with each other and with Earth at departure. After one year as measured in Earths...

According to a flyer from Schwab Advisor- Source, Most personal investment managers base their fees on a percentage of assets managed. We believe this is in your best interest because your manager is...

The following statement related to "Semi - Strong form Efficient Market Hypothesis" is TRUE? Group of answer choices All information ( public and private ) is incorporated in the market prices All...

Case Greenbuilders Pte Lid ("GPL") is a local construction company which specialises in providing bespoke Design and Build construction services for private residential homes that are designed to be...