a)Database Design phase is the second phase of the Database Life Cycle (DBLC) that focuses on...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
a)Database Design phase is the second phase of the Database Life Cycle (DBLC) that focuses on the design of the database model. It consists of three essential stages which are conceptual design, logical design and physical design. Briefly explain the differences among these stages and identify either they are software-dependent or not. (8 marks) a)Database Design phase is the second phase of the Database Life Cycle (DBLC) that focuses on the design of the database model. It consists of three essential stages which are conceptual design, logical design and physical design. Briefly explain the differences among these stages and identify either they are software-dependent or not. (8 marks)
Expert Answer:
Related Book For
Posted Date:
Students also viewed these databases questions
-
Specification and Verification II Consider the following Verilog phrases: initial r = 0; always @(posedge clk) r = a + r; Write down a formula in logic that relates clk, a and r at a level of...
-
This question concerns lexical grammars. (a) Tree Adjoining Grammars contain two types of elementary tree. (i) What are these trees called? [1 mark] (ii) If one were building a grammar for English...
-
In Exercises 7683, use a graphing utility to graph the function. Use the graph to determine whether the function has an inverse that is a function (that is, whether the function is one-to-one). f(x)...
-
Analogous to a Latin square, a Greco-Latin square design can be used when it is suspected that three extraneous factors may affect the response variable and all four factors (the three extraneous...
-
A company should accept for investment all positive NPV investment alternatives when which of the following conditions is true? a. The company has extremely limited resources for capital investment....
-
Justify which general factors you consider should be taken into account when recruiting salespeople for the positions described in the exercise. In particular, suggest how the performance of such...
-
The following data, presented in alphabetical order, are taken from the records of Nieto Corporation. Accounts payable ......................$ 260,000 Accounts receivable ........................
-
From the list below, which domain do you suggest is the weakest for the "Canadian Women & Sport" organization? As well as how can we improve it. https://womenandsport.ca/ 1) Marketing and Consumer...
-
3. Alpha Investors On July 1, 1985, Jim Roberts felt certain the stock market was in for a correction. The S&P 500 Index had risen 14% since the first of the year, and most analysts were predicting...
-
Speaking to the owner at a large shopping mall store, the security system salesperson said, "Do you have any idea how many shoplifters you actually catch each year?" Considering the SPIN sales...
-
There are two real numbers a for which (2x)+15 (1-x) = 8x - 3x + 2. The sum of these two real numbers is
-
What is the importance of monitoring and measuring performance? Discuss the performance measurement criteria used by organizations to evaluate partnerships
-
1. In your own words discuss what community relations in the context of commerce is. 2. What do you think is the importance of having a good relationship with different communities that brands or...
-
Conflict is inevitable part of close relationships Do you agree or disagree? Can you have a successful relationship with or without conflict? Explain.
-
Crane Distribution markets CDs of the performing artist Unique. At the beginning of October, Crane had in beginning inventory 2,000 of Unique's CDs with a unit cost of $5. During October, Crane made...
-
1. For each or the following molecules, write M, 1, 2, 3, V, or A, if it is a methyl, primary, secondary, or tertiary alkyl halide, or a vinyl or aryl halide. Also, put a circle around any molecules...
-
5. Convert the following ERD to a relational model. SEATING RTABLE Seating ID Nbr of Guests Start TimeDate End TimeDate RTable Nbr RTable Nbr of Seats RTable Rating Uses EMPLOYEE Employee ID Emp...
-
For major environmental remediation projects to be successful, they must have public support. The article "Modelling the Non-Market Environmental Costs and Benefits of Biodiversity Using Contingent...
-
A statistics instructor who teaches a lecture section of 160 students wants to determine whether students have more difficulty with one-tailed hypothesis tests or with two-tailed hypothesis tests. On...
-
Refer to Exercise 2. Find a 98% upper confidence bound for the proportion of residences that reduced their water consumption?
-
Using the BCG matrix illustrated in Figure 4. 13 review the investments from the list below. Investment $\mathrm{A}$ is a new product that has been released into the industry. It seems to be...
-
Explain the role projects play in the delivery of an organisation's strategy
-
What is the BCG matrix and how is it used?
Study smarter with the SolutionInn App