Personal Trainer, Inc. owns and operates fitness centers in a dozen Midwestern cities. The centers have done well, and the company is planning an international expansion by opening a new "supercenter" in the Toronto area. Personal Trainer's president, Cassia Umi, hired an IT consul- tant, Susan Park, to help develop an information system for the new facility. During the project, Susan will work closely with Gray Lewis, who will manage the new operation. Background After evaluating various development strategies, Susan prepared a system requirements document and submitted her recommendations to Cassia Umi, Personal Trainer's president. During her pre- sentation, Susan discussed in-house development and outsourcing options. She did not feel that a commercial software package would meet Personal Trainer's needs. Based on her research, Susan felt it would be premature to select a development strategy at this time. Instead, she recommended to Cassia that an in-house team should develop a design proto- type, using a relational database as a model. Susan said that the prototype would have two main objectives: It would represent a user-approved model of the new system, and it would identify all systems entities and the relationships among them. Susan explained that it would be better to design the basic system first, and then address other issues, including Web enhancements and im- plementation options. She proposed a three-step plan: data design, user interface design, and ap- plication architecture. She explained that systems analysts refer to this as the systems design phase of a development project. Cassia agreed with Susan's recommendation, and asked her to go forward with the plan.

Q: You have a table that contains the following fields: MemberLastName, MemberFirstName, Street, City,…

A: Here, we have given a table with a set of records. This table contains 75000 records. The records…

Q: (d) Descendants by gender: For all persons who have a descendant, compute the number of descendants…

A: COUNT The number of rows that match a certain criterion are returned by the COUNT() function. AVG…

Q: Describe the additional data processing/transformation that would be required if you wanted to sort…

A: To sort data by city name in a table, it would typically follow some import steps, that should…

Q: If you only wanted to examine the numeric data attributes for the gears, ignoring any columns…

A: The question is asking how to reduce the columns in a data frame in R programming language,…

Q: How would I write this function in exel? In the Time Goal field of the Log table, you will display…

A: INDEX returns a value from a range or an array depending on its location in the array, or index. The…

Q: 1. Run an update query that converts the uppercase names in the database into normal case (i.e.…

A: To convert the FirstName and LastName to proper case UPDATE query with StrConv can be used. The…

Q: Click the small + sign beside the employee with ID 149. What do you see? Why do you see it?

A: Datasheet view: Datasheet view provides the visual way to create a table. It is used to arrange the…

Q: Task 6: Add the following record to the OWNER table: INSERT INTO OWNER VALUES('SA100', 'Sam',…

A: Attached the Procedure to add the following record to the OWNER table:   INSERT INTO OWNER…

Q: Write a SELECT statement that selects all of the columns for the catalog view that returns…

A: we need to write a select statement that selects all of the columns for the catalog view.

Q: The Car Maintenance team wants to update the price of Oil Change to 75. In addition, they will no…

A: We need to write the MYSQL query to update the price of Oil Change to 75 and remove the maintenance…

Q: plz help fix the following use oracle  plz create table volunteer( Vol_ID int NOT NULL, name…

A: Problem: Fixing the given query in Oracle.

Q: Given following two tables (EMPLOYEE, DEPARTMENT). Note, Dno in table EMPLOYEE and Dnumber in table…

A: Dear Student, The required query with explanation is given below -

Q: Create a view of the Join of Deposit and Withdraw transactions to Bank Branch UNION with the join of…

A: Based on the given information, the following SQL code can be used to create the requested view: --…

Q: Normalize the Index metadata connection and explain why you think it would be slower to use.

A: Version of the Index metadata relation that is normalised As the index attribute field comprises a…

Q: Create a new dataframe named cc2 to store the results of the SQL query you build for this question.…

A: CREATE TABLE CLIENTS( CID numeric(8) primary key,    CName varchar(25) not null,    Gender…

Q: In Oracle database, If we have Iname field in our table then we can use this function to change the…

A: 1> Answer: 2nd option is correct. I. LPAD(LNAME,15,") is correct answer. Explanation: The…

Q: The head of hospital auditing wants to know which patients were charged the most for a treatment.…

A: The solution is given below with demo data inserted into table

Q: Open the StateSortQuery in SQL View. Modify the query to sort the records in ascending order by the…

A: Assuming that the StateSortQuery SQL query already exists, the modified query to sort the records in…

Q: Oracle 12c: SQL Chapter Two Textbook Assignment Q1 Create a report showing ALL data from the…

A: According to the information given:- We have to write sql query for the following scenario

Q: You need to create the Store Sales database using the scripts under the Course Resources. Using the…

A: Solution:   SQL Query to create  Customer Table   CREATE TABLE  "CUSTOMER"    ( "NAME"…

Q: Show their content after: 1) Update student set sid = 9999 where sid = 5275 2) Update student set…

A: Below is the complete solution with explanation in detail for the given question about updating…

Q: /** *Return the first index of element in the list. If element * is null or not found in the list,…

A: Here is the approach :  Create the class and have some class properties like the list and the…

Q: What does the table adapter have to do with the data source?

A: The table adapter is a component in a software application that serves as a bridge between a data…

Q: 11. Which of the following statements is true with regard to BCNF tables, i.e. Boyce-Codd Normal…

A: The given question are multiple choice selected question.So can I explained in detail.

Q: reate a list of EMPNO, ENAME, HIREDATE, DEPTNO from EMPLOYEE for employee’s with a salary (SAL)…

A: Note: Since you have not provided the language or database name to write the code so I am using SQL…

Q: The course I'm taking is database management.  I have attached the necessary information for this…

A: Hence, the question has been solved in detailed explanation manner.Explanation:Part A - Using a For…

Q: 11. Write a query in SQL to update an existing view named VE having columns (P,Q) to have columns…

A: The CREATE OR REPLACE VIEW statement can be used to alter a view.

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.