Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
questioni explain the terms data warehousing and data miningii discuss the importance of the following security principles that a digital firm should
as a customer service employee explain five measures you would recommend to make even a displeased students patronize the school
home based assignment consider an order table with the following attributes order number onocustomer number cnocustomer name cnaitem number
questiona concurrent access to data from a database is a normal part of application program usage describe three approaches to concurrency controlb
question 1 explain the concept of foreign key how a foreign key differs from a primary key can the foreign key accept nullsquestion 2 with a
questiona what do you meant by content management and briefly describe four major components of a content management systemb explain key benefits of
questiondata mining is the process of extracting knowledge hidden from large volumes of raw dataa using a suitable example illustrate how data
questiona what is odbc and what is its functionb what is web application server and how does it work from a database perspectivec what does
questiona use the following business rules to produce the e-r diagram you should clearly show all the minimum and maximum cardinality constraint on
question 1 what are the advantages of dbms approach in managing dataquestion 2 what are the services provided by a database systemquestion 3 list and
question 1 explain the concept of database recovery management explain the different levels of backup used for recovering dataquestion 2 what are the
question 1 discuss the classification of dbms based on location of databasequestion 2 explain with examples different sql commands used for creating
questionthe following relational database schema corresponds to a part of a database used by the registry department of a universitydepartment d
questionconsider the following database relations for a textbook ordering system used by a college bookshopbook b-copy bname isbn author price
questionin a multi-user database environment locking mechanisms can be used to solve the three basic problems of concurrency on the other hand
questionone of the tasks a database management system must perform is to ensure that the data is still intact in the face of software and hardware
question a what is operational intelligencequestion b what is business intelligence explain the components of bi architecturequestion c differentiate
question 1 list and explain various normal forms how bcnf differs from the third normal form and 4th normal formsquestion 2 describe the concepts of
question 1a explain the legal meaning of -i computer service personii data holding b explain how the law ensures data protection and security
question 1 explain er modelquestion 2 what are the characteristics of a computer provided informationquestion 3 what are facts and guidelines to be
question 1 create a table student with attributes student name roll number total marks and percentage do the following operationsinsert details in to
question 1 describe the following-clusteringindexingquestion 2 explain the following with suitable real time examples-implementation of integrity
questionthis question refers to the database schemaa express the following queries in sqli write the sql code that will create the table company
questiona discuss the difference between a composite key and a composite attribute how would each be indicated in an e-r diagram support your answer
questiona what is clientserver and what benefits can be expected from clientserver systemsb explain what middleware is and what it does why would