Question: why is it that In an SQL SELECT command, a SELECT clause with several attributes and the absence of a WHERE clause indicates a relational

why is it that In an SQL SELECT command, a SELECT clause with several attributes and the absence of a WHERE clause indicates a relational project operation

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!

Time Left:0:09:05 Siva Kumari Yadam: Attempt 1 Question 1 (5 points) Saved Broadly speaking, a key field . is the unique identifier of the attributes in an entity is the unique identifier of the...

Duplication of data or the storing of the same data in more than one place Integrity B. Security C. Redundancy D. Attribute Ans c Structure that can store information about different categories of...

In the SQL SELECT command, a Join operation designed to go on to retrieve specific attributes of specific entities is characterized by a "*" in the SELECT clause and one or more predicates in the...

All of the following are true regarding a join operation in an SQL SELECT command, except it requires at least two tables to be specified in the FROM clause it can involve the specification of more...

why are the attributes, in an sql select command, to be retrieved are specified in the select clause and not the project clause

why are the attributes, in an sql select command, to be retrieved are specified in the select clause and not the where or project clause

the following relational algebra questions based on tables S1 and S2 (below) Question 1 What is the output of S1 S2 ? The row identified by sid 22 The rows identified by sid 31 and 58 The row...

SIT103 Data and Information Management T2, 2023 Summative assessment task-2: A real-world database design and implementation project Due dates: Part-1: Project proposal, due date: Wednesday 10th May...

CIS 205 Final Project Summer 2018 The final assignment consists of separating a database project into the phases that were outline during the semester. The project should be completed with the...

Consider the system in Figure P6.13. Determine the conditions on K, p, and z that must be satisfied for closed-loop stability. Assume that K > 0, Î¶ > 0, and Ïn > 0. Figure P6.13...

Find the limit. 1 8 V lim V-8 V-8 1 1 V lim V-8 8 (Type an integer or a simplified fraction.) 8-A

2 Lavage Rapide owns and operates a large automatic car wash facility near Montreal. The following table provides estimates concerning the company's costs: 4 points \ begin { tabular } { lcr } & \...

CT Corp Comprehensive Question Canadian Tire Corporation, Limited ( Canadian Tire ) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

How does the purpose of an executive summary differ from that of a letter of transmittal? (Objective 4)

Cynthia Robertson graduated from the University of Pittsburgh 14 months ago. She received a scholarship to offset some of her tuition while attending Pitt as an undergraduate, but she took out a loan...

You recently moved to Phoenix, Arizona, to accept a job with Multimedia Masters. Until you moved to Phoenix, you had no idea how brutal the sun could be. One of your colleagues at Multimedia Masters...