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Give two illustrations of schedules which are not conflict serializable. Describe why these are not conflict serializable by drawing the precedence graph; these should have a cycle. No other descript
Describe 4 software or hardware problems which will render two hosts unable to use the TCP/IP protocol to communicate.
Describe the benefits and current trends of data warehousing and data mining.
Write down a three to four (3-4) page paper in which you propose the enhanced database management strategy.
Find out the advanatges of the data mining to the businesses when employing:
please write down the SQL statements to answer the given questions. Your tables must still be on the Oracle server. Please hand-in both the query and also the output for each problem.
Describe the benefits and present trends of data warehousing and data mining.
You have been hired as the bank's director of data security. Design a comprehensive set of data security measures to protect the bank's data.
Build a SQL Server database in your Visual Studio project. Add a table in the database by using the properties of the classes you defined in Week Four as your fields.
What work is comprised in merging multiple databases into one central database, as Altitude Online is doing?
Describe what the role of the database administrator is and why it is such a significant role in the company. Do we really require a DBA? How does the DBA's role tie into the overall data administra
Probably it's a quite simple problem to solve - but I'm not the one .. ;-) I have two tables in SQL Server: articleprices Now I want to select a certain set of ids and insert some entries into the pri
A motor vehicle maintenance center wants to enhance its services by using database management systems (DBMS) and data mining. What tables are required in such a database and how can it help enhance
By using the instructions given by your instructor, install MySQL, and connect from NetBeans. make a user account that will be used by your upcoming application:
What difficulties did you encountered and how did you overcome them? Assess a classmate's assignment by using the scoring guide given by the instructor.
Assume that the database system in your organization has failed. Explain the database recovery process.
Explain the merits and demerits of DBMS-provided security. Compare it to network or application security.
Locate a hosted, distributed database service. Explore its features and talk regarding your experiences. In what situations would an organization consider using it?
Explain your experiences related to your setup of MySQL. Comprise any difficulties or issues that you had encountered during the installation.
Outline the main differences between the structure of a relational database optimized for the online transactions versus a data warehouse optimized for processing and summarizing the large amounts o
You are the technical director for a company with 1500 employees. The Chief executive officer has asked you to prepare a plan for purchasing and installing latest computers (including desktops and l
This program must comprise of two classes, one for handling the database interactions and a second class that states the student record.
The traditional retail model has focused on finding high-margin, high-volume products or services because limited space means reduced space inventory.
In reviewing current help wanted advertising in the papers, online, word of mouth, and other sources, what do you feel are the most desirable RDBMSs to have experience with for a career as a DBA o
Describe the challenges that an organization will face when changing business processes and how information systems support business process.