Question: Exercise(Cont.) There are 3 relations in the database: Table for suppliers: S(Sno, Sname, Status, City) Parts table: P(Pno, Pname, Color, Weight) Parts supply table: SP(

Exercise(Cont.) There are 3 relations in the database: Table for suppliers:

Exercise(Cont.) There are 3 relations in the database: Table for suppliers: S(Sno, Sname, Status, City) Parts table: P(Pno, Pname, Color, Weight) Parts supply table: SP( Sno, Pno, Qty) 3.Write following queries on above three tables in domain relational calculus find the name and city of all suppliers find the name, color, weight of all parts find the name of parts supplied by supplier 'Sl' Find the suppliers who can provide part P2' and display suppliers and quantities find all parts that are provided by suppliers in Shanghai

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!

Exercise for ch7 1. There are 3 relations in the database: Table for suppliers: S(Sno, Sname, Status, City) Parts table: P(Pno, Pname, Color, Weight) Parts supply table: SP( Sno, Pno, Qty). 2. Write...

SQL file Following is a database of suppliers (S), parts (P), and shipments (SP). S SNO SNAME STATUS CITY S1 Smith 20 London S2 Jones 10 Paris S3 Blake 30 Paris S4 Clark 20 London S5 Adams 30 Athens...

Using this tables, please provide me with the screenshot of codes using my SQL : Open four terminal sessions. 1.1. In the first terminal, set the isolation level to read uncommitted. 1.2. In the...

Using the database shown below, write the following SQL queries: a . A query that lists all of the parts in table P ( all columns ) that supplier S 2 carries. b . A join that lists the part and...

Write a simple relational algebra interpreter in Python. A relation is nothing more than a table of fixed-size data rows, which you can store as a set of tuples. All the required functionality can...

2. Part 2 Given a set of tables with their content (tuples/rows), show what would be retrieved if the given SQL queries were issued Consider tables, of a Supplier-Parts DB, shown in Figure 2. Names...

Relation S... contains information about suppliers SNAME STATUS CITY Supplier number (PK) primary ke Supplier name Supplier status le.g., reliability code between 1 and 5,supplier's location...

In the Prolog each of the tables will be stored as relations of facts. For example, the assignment would have the set of facts as below : supp(s1,'Smith',20,'London'). supp(s2,'Jones',10,'Paris')....

Consider the relational database shown below, consisting of four tables of information on suppliers (S), parts (P), projects (J), and project profiles (SPJ). Supplier numbers (S#), part numbers (P#),...

PHP/PDO HTML help For full context here is what I have to do. Given the tables created, (there will be images for them) I'm stuck on step 3 here as I did try to make a proper form and submit the...

Find the maguetic farce adang aing changed particde by eulunting in unit uetar votation and maquitude angle notation. on a movir "paduct gelvxB dhe crosS.

The cement industry in South Africa is currently undergoing mixed sentiments by various economic and financial specialists. From an economic perspective, this industry should grow, especially in view...

Erickson stage that typically occurs between 1 3 and 1 8 / 2 1 years of age is called

PLEASE HELP WITH ALL PARTS The Roost Department Stores, Inc. chief executive officer (CEO) has asked you to compare the company's profit performance and financial position with the averages for the...

3. Discuss how rapid instructional design differs from traditional training design.

5. Benchmark current training practices.

4. Describe the components of the change model and how they can be used to introduce a new training method.