give each of the roles of the Database administrator
Real world examples for each of the roles of database administrator
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give each of the roles of the Database administrator
Real world examples for each of the...
2. What are the advantages of database systems and database management? Discuss based on Data Independence,...
2. What are the advantages of database systems and database management? Discuss based on Data Independence, data modeling, Managing Structured, Semi-Structured, and Unstructured Data, Managing Data Redundancy, Specifying Integrity Rules, concurrency control, Backup and Recovery Facilities, Data Security, Performance Utilities. Use 3 of your own examples in your own words!!!
1.) Using a single sentence, explain the role of databases in organizations. Then explain your answer....
1.) Using a single sentence, explain the role of databases in organizations. Then explain your answer. 2.) Describe the DBA's responsibilities. 3.) Explain and contrast differences and similarities between DBA and DA. 4.) Describe and characterize the skills desired for a DBA. 5.) What are the DBA's managerial roles? Describe the managerial activities and services provided by the DBA 6.) What DBA activities support end users? 7.) Explain the DBA's managerial role in the definition and enforcement of policies, procedures,...
Q6.) A system that claims to be a Relational Database Management System must support several different...
Q6.) A system that claims to be a Relational Database Management System must support several different features. Which one of the following is NOT one of those requirements? 1) It provides mechanisms for users to set and enforce integrity rules. 2) It provides data access through a query language. 3) It has commands that allow the end user to decide which files and folders will be used to structure how data is stored on the disk. 4) It has tools...
You have been hired as database administrator for Athabasca University and the computing services director asked you to...
You have been hired as database administrator for Athabasca University and the computing services director asked you to tune the following database that is too slow for query processing. The database has two relations: Professor(sin, prof_name, office_no, age, gender, specialty, dept_did) Department(did, dept_name, budget, nbr_programs, chair_sin) After examining the application you found that the following queries are the five most common queries in the workload for this university application and that all are roughly equivalent in frequency and importance: o...
6. With respect to database systems, which of the following statement(s) is (are) true? a. The...
6. With respect to database systems, which of the following statement(s) is (are) true? a. The physical view of data is how people conceptually organize and understand the relationships among data items. b. The DML builds the data dictionary, creates the database, describes logical views for each user, and specifies security constraints. c. A record layout shows the items stored in a file, including the type of data stored and both the order and length of the data fields. d....
Your project will require you to develop a database design to solve a real-life data management...
Your project will require you to develop a database design to
solve a real-life data management problem. It can be any problem in
your work environment or for another organization, for example, a
bookstore (think of how Amazon uses databases), a course management
system (think of how a university manages courses), a bank (think
of how your bank works), and an online auction site (think of how
Ebay works). You will develop a database to solve this problem
You will...
550 Chapter 11 Building Solutions Critical Thinking The Critical Thinking exercises challe presenting real-world situations ass exercise should be completed with a instructions: Evaluate the situ...
550 Chapter 11 Building Solutions Critical Thinking The Critical Thinking exercises challe presenting real-world situations ass exercise should be completed with a instructions: Evaluate the situations below, using penonal experiences and one in print, blogs podasts, videos, televsion, user guides,other indvidualks, electronics evercise and share your deliverables in the format requested by your instructor tbie 1. Online Movie Reviews Information about movie titles and television shows is available from the web database IMDb (Internet Movie Database). Visitors can search IMDb...
6-dt-content-rid-11 91 82071-1/courses/1 1025.201 860/Scanned%20from%20MIS%20Xeroxpdrag 3. (42 points) This problem was inspired by a real-world database...
6-dt-content-rid-11 91 82071-1/courses/1 1025.201 860/Scanned%20from%20MIS%20Xeroxpdrag 3. (42 points) This problem was inspired by a real-world database problem found in the news: Rental-owner database seen as solution to problem properties. A municipality (city) is creating a new database to help manage problems with rental properties within the city. They need to keep track of basic information (description, address, etc.)on the properties being rented within the city. They will store information on two types of rental properties, houses and apartments. These have...
Garden Glory Project Questions The following Garden Glory database design is used in Chapter 3: OWNER...
Garden Glory Project Questions The following Garden Glory database design is used in Chapter 3: OWNER (OwnerID, OwnerName, OwnerEmail, OwnerType) PROPERTY (PropertyID, PropertyName, Street, City, State, Zip, OwnerID) EMPLOYEE (EmployeeID, LastName, FirstName, CellPhone, ExperienceLevel) SERVICE (PropertyID, EmployeeID, SeviceDate, HoursWorked) The referential integrity constraints are: OwnerID in PROPERTY must exist in OwnerID in OWNER PropertyID in SERVICE must exist in PropertyID in PROPERTY EmployeeID in SERVICE must exist in EmployeeID in EMPLOYEE Garden Glory has modified the EMPLOYEE table by adding...
TASK Read the Regional gardens case study document before attempting this assignment. Background: You have been...
TASK Read the Regional gardens case study document before attempting this assignment. Background: You have been employed by Regional Gardens as their first Chief Information Officer (CIO). You have been tasked by the Board to conduct a review of the company’s risks and start to deploy security policies to protect their data and resources. You are concerned that the company has no existing contingency plans in case of a disaster. The Board indicated that some of their basic requirements for...
6. With respect to database systems, which of the following statement(s) is (are) true? a. The physical view of data is how people conceptually organize and understand the relationships among data items. b. The DML builds the data dictionary, creates the database, describes logical views for each user, and specifies security constraints. c. A record layout shows the items stored in a file, including the type of data stored and both the order and length of the data fields. d....
Your project will require you to develop a database design to
solve a real-life data management problem. It can be any problem in
your work environment or for another organization, for example, a
bookstore (think of how Amazon uses databases), a course management
system (think of how a university manages courses), a bank (think
of how your bank works), and an online auction site (think of how
Ebay works). You will develop a database to solve this problem
You will...
550 Chapter 11 Building Solutions Critical Thinking The Critical Thinking exercises challe presenting real-world situations ass exercise should be completed with a instructions: Evaluate the situations below, using penonal experiences and one in print, blogs podasts, videos, televsion, user guides,other indvidualks, electronics evercise and share your deliverables in the format requested by your instructor tbie 1. Online Movie Reviews Information about movie titles and television shows is available from the web database IMDb (Internet Movie Database). Visitors can search IMDb...
6-dt-content-rid-11 91 82071-1/courses/1 1025.201 860/Scanned%20from%20MIS%20Xeroxpdrag 3. (42 points) This problem was inspired by a real-world database problem found in the news: Rental-owner database seen as solution to problem properties. A municipality (city) is creating a new database to help manage problems with rental properties within the city. They need to keep track of basic information (description, address, etc.)on the properties being rented within the city. They will store information on two types of rental properties, houses and apartments. These have...
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