Operating systems usually offer only two types of authorization control for data files: read access and write
Question:
Operating systems usually offer only two types of authorization control for data files: read access and write access. Why do database systems offer so many kinds of authorization?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
Database systems often offer more types of authorization controls than o...View the full answer
Answered By
Marvine Ekina
Marvine Ekina
Dedicated and experienced Academic Tutor with a proven track record for helping students to improve their academic performance. Adept at evaluating students and creating learning plans based on their strengths and weaknesses. Bringing forth a devotion to education and helping others to achieve their academic and life goals.
PERSONAL INFORMATION
Address: , ,
Nationality:
Driving License:
Hobbies: reading
SKILLS
????? Problem Solving Skills
????? Predictive Modeling
????? Customer Service Skills
????? Creative Problem Solving Skills
????? Strong Analytical Skills
????? Project Management Skills
????? Multitasking Skills
????? Leadership Skills
????? Curriculum Development
????? Excellent Communication Skills
????? SAT Prep
????? Knowledge of Educational Philosophies
????? Informal and Formal Assessments
0.00
0 Reviews
10+ Question Solved
Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
Question Posted:
Students also viewed these Computer science questions
-
Schultz's Orchard grows only two types of annual fruit-melons and strawberries-and over the years it has been able to chart two production levels and resulting total costs. The figures are shown in...
-
Hoffman Ltd makes only two types of portable cooking stove, the Lightweight (LW) and the Megarange (MR). Last year it produced 4,500 LWs and 500 MRs. The direct materials cost £3.00 for one LW...
-
Prior to 1950, only two types of commercial random packings were in common use: Raschig rings and Berl saddles. Starting in the 1950s, a wide variety of commercial random packings began to appear....
-
Top managers of Ryan Products, Inc., have asked you to compare the companys profit performance and financial position with the average for the industry. The companys accountant has given you the...
-
Jason Chan operates a takeout pizza business called A Slice of Life. During the month of November, the following things occurred: he paid $7,692 for pizza ingredients, $1,200 for rent, $220 for the...
-
The Google INNOVATION APPLICATION describes how the company manages its idea factory. Are there risks of expanding too far beyond the core search business? How should new-product planners avoid this...
-
Let \(Z\) be a Brownian motion defined in [0,T]. Given a partition \(\mathscr{P}\) such that \(0=t_{0}
-
Talia Company produces a single product. The company has set standards as follows for materials and labour: During the past month, the company purchased 3,000 kilograms of direct materials at a cost...
-
6. We have two coins in a box, namely Coin 1 and Coin 2. If we toss Coin 1, its probability of head is 0.9 and probability of tail is 0.1. Coin 2 is a fair coin, i.e., it has 50% chance of head and...
-
Sunrise Corp. is a major regional retailer. The chief executive officer (CEO) is concerned with the slow growth both of sales and of net income and the subsequent effect on the trading price of the...
-
We expect the constraint an instructor cannot teach sections in two different classrooms in a semester in the same time slot to hold. a. Write an SQL query that returns all (instructor, section)...
-
Show how to express the coalesce function using the case construct.
-
Find all complex zeros of each polynomial function. Give exact values. List multiple zeros as necessary. f(x) = 2x 5 + 11x 4 + 16x + 15x + 36x
-
Year 3 calculate the additional amount of synergies (beyond the $100 million already included in the projections) needed to get to zero dilution or accretion if the number of share outstanding after...
-
2. Assume you are a financial planner. Mr. Biden is your customer. If Mr. Biden purchased renewable term life insurance eight years ago with convertibility option before the expiration of the term...
-
A saturated clayey layer has been sandwiched between two sandy layers. The underground water level is 2 m below the surface. By the consideration of several factors, the foundation of the Aerospace...
-
We want to evaluate the performance of a managed portfolio (M) against a benchmark portfolio (B). Below is the required information. Asset Class Equity Bonds Cash Equity Sectors Capital Goods Energy...
-
Known liabilities of estimated amounts are Question content area bottom Part 1 A. reported on the balance sheet. B. ignored. (Record them when paid.) C. reported only in the notes to the financial...
-
The registered voters represented in the table have been interviewed and rated. Assume that this sample is representative of the voting public in a particular town. Find each probability. a. P(a...
-
What are the before image (BFIM) and after image (AFIM) of a data item? What is the difference between in-place updating and shadowing, with respect to their handling of BFIM and AFIM?
-
Compare the use of embedded SQL with the use in SQL of functions defined in a general-purpose programming language. Under what circumstances would you use each of these features?
-
Suppose that you have been hired as a consultant to choose a database system for your clients application. For each of the following applications, state what type of database system (relational,...
-
Give an alternative representation of bank information containing the same data as shown in figure but using attributes instead of subelements. Also give the DTD for this representation. A-101...
-
What is career development? Explain the process of career development citing examples.
-
Recall thats min(a, b, c] is the least value among a, b, and c, that is, a if a band ac, min[a, b, c] = b if ba and bc, c if c
-
1. A manufacturer of Quandries has a fixed cost of $10000 and variable cost per Quandry made is $5. Selling price per unit is $10. (a) Write the revenue and cost equations. (b) At what number of...
Study smarter with the SolutionInn App