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Answer all the question
Word limits 50-100)
(i) What is a union query?
(ii) What is SQL Data Manipulation Language (DML)?
(iii) Why is MIS required?
(iv) Explain the impact of computer technology on our lifestyle?
(v) What do you mean by Relational Data Base Management system?
Note: Answer any two questions. Each question carries 5 marks (Word limits 500)
Q. 2. What are the basic components of Data Base Management System? And explain the advantages and disadvantages of DBMS?
Q. 3. What is Data Base Security, explain Database Security Threats?
Q. 4. What is data integrity, explain integrity constraints?
Suppose when merge sorting you could recursively sort four sub-lists instead of two and still merge them all in linear time. Give the recurrence relation that describes this.
The requirements analysis phase answers the question, "What does the user need and want from a new system?" The requirements analysis phase is critical to the success of any new information system! In this milestone we need to identify what inform..
Do you think that your digital portfolio should depend on the job, title, or industry you are planning or working on getting into? Do task and responsibilities of a specific job matter when designing your digital portfolio?
Is Ethernet that good that it's the predominant form of LAN? Will everything eventually be Ethernet / CSMA/CD?
Evaluate the deployment cost savings realized by Cisco, and determine if it was significant. Analyze how the solution deployed by Cisco improved: employee productivity
Sensitive information and may end up in court as technical or expert witness. How can things like a DUI, charges of domestic violence and other items influence your career?
What improvements or additions to the system do you believe would advantage you or make system more user-friendly? Why?
Question 1: UNIX uses many commands in its operating system. Research on the web at least 2 more commands describe their function and discuss similar commands in Windows operating system.
Determine whether the software issue, which caused inaccurate evidence in the trial, would've affected your perception of the prosecution's case if you were a juror in this trial.
Use Euclidean algorithm to solve decanting problem for decanters of sizes 1317 and 1075. Or we can say, determine integers x and y.
Both projects have a planned daily cost of 100 and a planned daily earned value of 100. The first six days for each team have progressed as follows:
Security budgets is devoted to decreasing risk of malicious attacks. What threats are you aware of when it comes to the personal systems and systems at job
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