Consider the following tables containing sales information: Sales Location LociD City Well Nets Auck TimID Amnt 230 LocID PeriD Time TimiD Day Mon 300 310 Tue Wed SalesPerson 50 Thu PeriD Name 550 Fri John 100 Sut Susan 880 San James Mon Susan 60 Ann 140 Use Cross tabulation to explore and reveal the relationship between: | i) Location and Time i) Personnel and Time N N 66 N

Q: The Primary Key is (doctorID, patientID).   i. Explain why the above table is not in 2nd Normal…

A: Below is the answer with explanation:

Q: b. SELECT EmpName, Sal, Job FROM WORKERS WHERE EmpName LIKE ‘_a’ AND Sal > 10000; JUST ANSWER…

A: The underscore operator i.e. (_) along with sql LIKE operator represents one character in the…

Q: SeriResort has four type of room packages, The rate for each package is shown in the following…

A: A flow chart shows the pictorial representation of an algorithm. The flowchart shows the sequence of…

Q: Show all the different positions in the Staff table. • Show all the different branchNo in the Staff…

A: The SQL queries for the given question are provided below -

Q: a. Explain the support required for storing semi-structured data in a relational database QUESTION 1…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Show Customer name (concatenate First Name and Last Name with a space between) and total number of…

A: The given data samples have the details about a Customer in CUSTOMER table and corresponding orders…

Q: What is the output of the following SQL statement? SELECT name, hCity, pcity, population FROM…

A: Answer: Output 3

Q: Calculate BEP for the following information. Year o Year 1 Year 2 Year 3 Total benefit 0 49561 61635…

A: Here, I have to provide a solution to the above question.

Q: 4) Give the UML class diagram.

A: Note: As per Bartleby's policy, we can solve only one question at a time. Please repost the…

Q: Create a table based on EMP and DEPT tables such that it list each employee’s name, job, hire date,…

A: Given two tables: emp- empno, ename, job, mgr, hiredate, sal, comm, deptno dept- deptno, dname,…

Q: Identify the relational keys in the following two tables. Branch branchNo street city postcode 22…

A: we need some SQL keys here:- Keys aid in the identification of any row of data in a table. A table…

Q: i) manufacturer → model Answer: i) MID — сараcity Answer: iii) model → capacity Answer: iv) MID →…

A:

Q: The following tables (Table 2 and Table 3) with the following values are stored in Oracle database.…

A: (i) The following is the Rollback SQL query to undo transactions with reference to log UPDATE…

Q: Consider the following customer records. Rescale the Age of the first customer using 0-1…

A: We need to normalise the age of first customer using 0-1 normalisation.

Q: ponring table the followoing gramman Buld CLR E-> E+T/T T→ T*F/F

A: Given Grammar : E -> E + T E -> T T -> T * F T -> F F -> ( E )  F -> id

Q: Normalize the following table to 3NF. 4 PK StudentNo CourseID StudName | GradeReceived StudCity…

A: Dear Student, In 3NF form the table must not have any transitive dependency , all dependency must be…

Q: Given the following Staff2 table, please write a SQL statement to find the superno who supervised 4…

A: To find the superno where COUNT(superno) is greater than or equal to 4.

Q: Please convert the following ERD to RDM The following ERD shows the following information: Some…

A: ERD: ERD stands for Entity Relationship Diagram. ERD is used to display content of the data store.…

Q: Do a normalization from 1NF to 3NF based on the table below

A: Normalization : is the process of minimizing redundancy from a relation or set of relations.   1NF :…

Q: 20. Consider the following tables GAMES and PLAYER and answer the following parts of this question :

A: NOTE: As per Bartleby guideline if there more the three subpart of the question, then we are allowed…

Q: Consider the following Account table and express in Relational Algebra each of the questions below:…

A: a)  SELECT * FROM Account WHERE accountType = 'Saving' ;   b)  SELECT amount FROM Account WHERE…

Q: Give 3% salary increase to those employees who have the smallest salary in their respective…

A: UPDATE EMP  SET SAL = (SAL*103)/100 WHERE SAL IN

Q: Suppose we have two tables. One table is Supplier with column supplieriD and ItemiD. The other table…

A: Here there are multiple questions so I have answered 1st questions below. If you want other…

Q: Use the following un-normalized data and prepare a set of tabled that is in its third normal form.…

A: Objective: Given a relation as follows, SO# Date Item# Description QTY Unit price Cust # Cust…

Q: List the names of customers who are from the city of “Muscat”.  List the details of customers who…

A: We'll use the attribute's names to extract data from the relation.

Q: solve questons d,e,f,g,h?

A: SELECT CLIENT_NAME FROM CLIENT WHERE LOCATION="MELAKA" ORDER BY LOCATION ASC

Q: Use the given data to classify the record below using the​ k-NN algorithm for k=1 to 5.   Loan…

A: Based on the information you provided, we can classify the record with the given loan purpose,…

Q: Question 1 Use Index and math functions to fill in a table that extracts the amounts shipped…

A: The task at hand involves using Excel's Index and math functions to populate a table displaying the…

Q: ● ● Ex: Convert the following UNF table to 3NF form? Eno Ename Age Child_name Company Serv_year…

A: Here we have converted given table from UNF to 3NF. You can find the solution in step 2.

Q: d Karachi 20,000 01 02 Sanaullah Peshawar 30,000 02 03 Imran

A: Consider you have the following 2 tables. Employee_Table Employee_ID Employee_Name Address Salary in…

Q: 1 2 3 4 Name Blake James King Allen City Fee Saida 2850 300 1100 1300 Saida Zahle Beirut What is the…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining…

Q: write SQL query that returns average price per product

A: SELECT- selects data from the database. AVG()- used to give average of that particular attribute…

Q: 1. The table below shows several records about the order from the Mcdonalds Normalize the given…

A: 1NF: A relation will be 1NF if it contains an atomic value Note: All the records in row are not…

Q: Identify the relational keys in the following two tables. Вranch branchNo street city postcode | 22…

A: Super Key – A super key is a group of single or multiple keys which identifies rows in a table.…

Q: Write the suitable SQL statement to answer the following questions based on the following tables (…

A: Given question: Write the suitable SQL statement to answer the following questions based on the…

Q: Vacation days are based on status. Using the information in the lower table below, do a lookup in…

A: A lookup function is used to match a lookup value in a one-column or one-row range, and returns the…

Q: Q14) how many products with price < 10

A: You have asked multiple questions so we will solve the first one for you. If you want any other…

Q: 4

A: In this question we have to find the total revenue generated by each product in the past quarter…

Q: Is the following table in First Normal Form? If so, how would you get it into first normal form.

A: Redundancy from a relation or group of relations is minimised through the process of…

Q: What is the output of the following SQL statement? SELECT name, hcity, pcity, population FROM…

A: FULL JOIN: The function of FULL JOIN is to return the entire tuples of right table and the left…

Q: Normalize the graph below in 3rd normal forml.

A: The Third Normal Form (3NF) is a crucial concept in database normalization, a process used to…

Q: Find the output of the query statement based on the table given below. SELECT TO CHAR (Hire_date,…

A: fmDay will week ddth Mon displays month along with suffix for data YYYY displays year in 4 numbered…