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The BusyB Company wants to store data about its employee skills. Each employee may possess one...
The BusyB Company wants to store data about its employee skills. Each employee may possess one or more specific skills, and several employees may have the same skill. Include the following facts in the database: date hired date of birth date skill acquired employee name employee number pay rate skill name skill number supervisor Design a set of relational tables to store these data. Identify the primary key for each table, and identify any needed foreign keys
The owner of a small chain of appliance stores wants to build a database to help...
The owner of a small chain of appliance stores wants to build a database to help track data about its regions, stores, employees and jobs. The chain has divided the map of where its stores exists into various regions. Each region has a description (of boundaries). Each store is named, has an average market size (expressed in dollars) and belongs to s specific region. Each store also has an address, city, state, and zip. The database should...
Projects inc. is an engineering firm with approximately 50 employees A database is required to keep...
Projects inc. is an engineering firm with approximately 50 employees A database is required to keep track of all employees, their skills, projects assigned and departments worked in. Every employee has a unique number assigned by the firm, required to store her or his name and data of birth. If an employee is currentty married to another employee of Projects tnc. the data of the marriage and who the employee is married to must be stored. Howeer no record of...
Make an ERD including all entities, attributes, relations, and constraints. Please upload as a doc based...
Make an ERD including all entities, attributes, relations, and constraints. Please upload as a doc based on everything listed below University Bookstore •University Bookstore has several branches throughout Bloomington, and employees may be assigned to work at any of the branches. •Employees are identified by an ID and have a full name, date of birth, SSN, address, multiple phone numbers, a gender, and a hire date. •A Manager runs a branch and is responsible for all operations at that branch....
. On-the-Vine Vineyard Valley. On-the-Vine Vineyard, Inc., is one of California's largest winemak...
this is for CIS
. On-the-Vine Vineyard Valley. On-the-Vine Vineyard, Inc., is one of California's largest winemaking facilities in Sonoma striving to make both a visit to the vineyard and the wine tasting an unforgettable On-the-Vine is a small, family-owned winery, specializing in limited production of Chardonnay, Sauvignon Blanc, Merlot, Syrah, Zinfandel, Sangiovese, Viognier, exper and Cabernet. currently employs over 12 full-time employees, with positions have rts to only one supervisor. Each employee is assigned a unique identification number. In...
database and sql problme THE QUESTIONS 3, 4,5 and 6 REFER TO THE RELATIONAL TABLES LISTED...
database and sql problme
THE QUESTIONS 3, 4,5 and 6 REFER TO THE RELATIONAL TABLES LISTED BELOW CREATE TABLE Department ( DECIMAL(5) VARCHAR(30) CHAR(5) DATE NOT NULL NOT NULL NOT NULL * Department number /*Department name * Department manager number */ /Manager start date DNumber DName Manager MSDate CONSTRAINT Department_PK PRIMARY KEY(DNumber) CONSTRAINT Department_CK UNIQUE(DName) CREATE TABLE DeptLocation DECIMAL(5) VARCHAR(50) NOT NULL NOT NULL DNumber * Department number */ * Department location */ Address CONSTRAINT DeptLocation_PK PRIMARY KEY(DNumber, Address) CONSTRAINT...
Please refer to the following business scenarios: (i) Using SELECT statements of SQL, find the employee...
Please refer to the following business scenarios:
(i) Using SELECT statements of SQL, find the employee id, first
name, last name, job title and email of all employees working in
Asia (i.e. all countries coming from the region
‘Asia’). This query must be implemented
as a nested query!
(ii) Using SELECT statements of SQL, find the employee id, first
name, last name, job title and supervisor id of employees who had
worked for more than 3 years and completed...
Why does Figure 4 show only one cash resource entity if Fred’s Train Shop uses a...
Why does Figure 4 show only one cash resource entity if
Fred’s Train Shop uses a general operating checking account for
purchases of inventory, supplies, and operating expenses such as
rent but also uses a separate imprest checking account for
payroll?
Figure 4 is the image below:
Integrated REA Diagram for Fred's train shop
Take a look at Figure 4 and Table 1. Why do the
Inventory, Cash, Customers, and Suppliers agent & resource
tables all have an attribute that...
can someone solve these quick please and thank you! sql chapter 4 Query #1: List the...
can someone solve these quick
please and thank you!
sql chapter 4
Query #1: List the company name, contact name, contact title and
the phone number for customers who HAVE NOT put in an order. Use an
outer join.
Query #2: Create a listing displaying the employee first name,
last name and the full name (First name space Last Name) of the
person they report to (Supervisor). This is a self-join. If an
employee does not report to anyone then...
TM-315 DATABASE SYSTEMS Please help me to draw an ERD and the Relational Schema and please...
TM-315 DATABASE SYSTEMS
Please help me to draw an ERD and the Relational Schema and
please mark the Primary and Foreign Key .....
Deliverable:
Word document with grade sheet followed by Part 1 ERD and the
Part 2 relational schema.
Part 1: Draw the ERD for the following situation. 8 pts
Be sure to:
Convert all many-to-many relationships to associative
entities.
Make sure each regular entity has an appropriate identifier.
Make sure attribute names are unique within the ERD
Wally...
Projects inc. is an engineering firm with approximately 50 employees A database is required to keep track of all employees, their skills, projects assigned and departments worked in. Every employee has a unique number assigned by the firm, required to store her or his name and data of birth. If an employee is currentty married to another employee of Projects tnc. the data of the marriage and who the employee is married to must be stored. Howeer no record of...
this is for CIS
. On-the-Vine Vineyard Valley. On-the-Vine Vineyard, Inc., is one of California's largest winemaking facilities in Sonoma striving to make both a visit to the vineyard and the wine tasting an unforgettable On-the-Vine is a small, family-owned winery, specializing in limited production of Chardonnay, Sauvignon Blanc, Merlot, Syrah, Zinfandel, Sangiovese, Viognier, exper and Cabernet. currently employs over 12 full-time employees, with positions have rts to only one supervisor. Each employee is assigned a unique identification number. In...
database and sql problme
THE QUESTIONS 3, 4,5 and 6 REFER TO THE RELATIONAL TABLES LISTED BELOW CREATE TABLE Department ( DECIMAL(5) VARCHAR(30) CHAR(5) DATE NOT NULL NOT NULL NOT NULL * Department number /*Department name * Department manager number */ /Manager start date DNumber DName Manager MSDate CONSTRAINT Department_PK PRIMARY KEY(DNumber) CONSTRAINT Department_CK UNIQUE(DName) CREATE TABLE DeptLocation DECIMAL(5) VARCHAR(50) NOT NULL NOT NULL DNumber * Department number */ * Department location */ Address CONSTRAINT DeptLocation_PK PRIMARY KEY(DNumber, Address) CONSTRAINT...
Please refer to the following business scenarios:
(i) Using SELECT statements of SQL, find the employee id, first
name, last name, job title and email of all employees working in
Asia (i.e. all countries coming from the region
‘Asia’). This query must be implemented
as a nested query!
(ii) Using SELECT statements of SQL, find the employee id, first
name, last name, job title and supervisor id of employees who had
worked for more than 3 years and completed...
Why does Figure 4 show only one cash resource entity if
Fred’s Train Shop uses a general operating checking account for
purchases of inventory, supplies, and operating expenses such as
rent but also uses a separate imprest checking account for
payroll?
Figure 4 is the image below:
Integrated REA Diagram for Fred's train shop
Take a look at Figure 4 and Table 1. Why do the
Inventory, Cash, Customers, and Suppliers agent & resource
tables all have an attribute that...
can someone solve these quick
please and thank you!
sql chapter 4
Query #1: List the company name, contact name, contact title and
the phone number for customers who HAVE NOT put in an order. Use an
outer join.
Query #2: Create a listing displaying the employee first name,
last name and the full name (First name space Last Name) of the
person they report to (Supervisor). This is a self-join. If an
employee does not report to anyone then...
TM-315 DATABASE SYSTEMS
Please help me to draw an ERD and the Relational Schema and
please mark the Primary and Foreign Key .....
Deliverable:
Word document with grade sheet followed by Part 1 ERD and the
Part 2 relational schema.
Part 1: Draw the ERD for the following situation. 8 pts
Be sure to:
Convert all many-to-many relationships to associative
entities.
Make sure each regular entity has an appropriate identifier.
Make sure attribute names are unique within the ERD
Wally...
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