SQU2006 and SQL:2008 introduced a new keyword, MERGE. Explain how using this keyword allows one to accomplish

Question:

SQU2006 and SQL:2008 introduced a new keyword, MERGE. Explain how using this keyword allows one to accomplish updating and merging data into a table using one command rather than two.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Modern Database Management

ISBN: 978-0133544619

12th edition

Authors: Jeff Hoffer, Ramesh Venkataraman, Heikki Topi

See More Books

Question Posted: Dec 20, 2015 02:42 AM

See More Questions

What is the purpose of the temporal extensions to SQL that were introduced in SQL:2011?
When do you think that the CASE keyword in SQL would be useful?
Explain some possible purposes of creating a view using SQL. In particular, explain how a view can be used to reinforce data security.
For the following situations, comment on whether inspection by variables or by attributes might be more appropriate: a. Filling packaged food containers to the proper weight. b. Inspecting for...
The Gallup organization conducted a survey and asked, What do you think is the ideal number of children for a family to have? The results of the survey are shown in the table. Ideal Number of...
Given the data and regression analysis for Exercise 15.76, construct and interpret the 95% confidence and prediction intervals associated with 1.4 million housing starts. In exercise 2001 2002 2003...
Virtual-reality-based rehabilitation systems. In Robotica (Vol. 22, 2004), researchers described a study of the effectiveness of display devices for three virtual-reality (VR)-based hand...
George Zegoyan and Amir Gupta face a difficult decision. Their private auto parts manufacturing company has been a great success - too quickly. They cannot keep up with the demand for their product....
2 Check my work Required information The following information applies to the questions displayed below) The following data is provided for Garcon Company and Pepper Company 10 po Hom Pepper company...
Figure shows a uniform beam subject to a linearly increasing distributed load. The equation for the resulting elastic curve is w. (-X* + 21X - L*X) 120 EIL Based on the above equation determine the...
What is an identity column? Explain the benefits of using the identity column capability in SQL.
In what order are the clauses of an SQL statement processed?
On December 31, 2019, Ogallala Associates owned the following securities, held as a long-term investment. The securities are not held for influence or control of the investee. On December 31, 2019,...
Your company has a Microsoft 365 E5 subscription. You need to review the Advanced Analysis tab on emails detected by Microsoft Defender for Office 365. What type of threat policy should you...
(a) The Bright company is evaluating a project which will cost Rs 1,00,000 and will have no salvage value at the end of its 5-year life. The project will save costs of Rs. 40,000 a year. The company...
Dispatcher Collins is retiring after 30 years on the job. If each of the 38 officers in the department contributes $9 for a retirement gift, what is the total amount that could be spent on this gift
XYZ CO Adjusted Trial Balance Debit Credit Cash Accounts receivable Office supplies Prepaid rent $ 40 850 1 490 1 530 4 000 Office equipment Accumulated Depreciation Accounts payable 7 000 $ 450 1...
What positive outcomes could result from implementing job enlargement, job rotation, and job enrichment in an organization with which you are familiar? What objections or obstacles might be...
You are analyzing a stock that has a beta of 1.15. The risk-free rate is 4.4% and you estimate the market risk premium to be 6.5%. If you expect the stock to have a return of 11.1% over the next...
As indicated by mutual fund flows, investors tend to beat the market seek safety invest in last year's winner invest in last years loser
Break-even and changing sales mix Data on two chemicals produced by the Solvents Division of Chem-Sol Company are provided below: Unit selling price Unit variable cost Sales mix..... Fixed costs are...
Create the relational diagram for this database.
For each table, where possible, identify: a. The primary key b. A superkey c. A candidate key d. The foreign key(s) e. A secondary key
Create the ERD. (Look at the table contents. You will discover that an AIRCRAFT can fly many CHARTER trips but that each CHARTER trip is flown by one AIRCRAFT. Similarly, you will discover that a...
Diplomatic Security Service provides Airport Transportation and Surveillance Service to Foreign Diplomats in Guyana. The company has two support departments - Information Systems and Equipment...
Q1: A disparity of bargaining power between the parties to a contract may result in unfair terms but a court is not likely to consider the contract unconscionable. Group of answer choices a. True b....
Life Tool Manufacturing has a system in place to recall products that prove to be dangerous at some time after manufacture and distribution. This represents which element of the due care theory?...

SQU2006 and SQL:2008 introduced a new keyword, MERGE. Explain how using this keyword allows one to accomplish

Question:

Step by Step Answer:

Prior to SQL2006 and SQL2008 one had to use both insert and update to update and merge data into a t...View the full answer

Modern Database Management

Students also viewed these Computer Sciences questions