Explain what a database is.

Question:

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Cambridge IGCSE Computer Science Coursebook

ISBN: 9781107518698

1st Edition

Authors: Sarah Lawrey, Donald Scott

See More Books

Question Posted: Sep 06, 2021 02:33 AM

See More Questions

Explain what the following terms mean in object-oriented database terminology: method, signature, message, collection, extent.
Explain how companies use database marketing. Name some of the companies that may have your information in their database. Explain how this information is used to reach you.
Explain what is meant by update controls for a database management system.
Nancy takes out a 29-year loan of $650,000 today. The bank charges interest at 3.6% p.a. compounded monthly. Nancy makes equal month-end payments starting in one month's time. Calculate how much...
a. Consider three masses that you wish to add together: 3 g, 1.4 g, and 3.3 g. These numbers represent measured values. Add the numbers together and report your answer to the correct number of...
An investment will pay you $75,000 in six years. If the appropriate discount rate is 12 percent compounded daily, what is the present value?
Identify the sources that contribute to the variance between-treatments and the variance within-treatments, and describe how these two variances are compared in the F-ratio to evaluate the null...
A hemisphere of weight W and radius r is released from rest in the position shown. Determine (a) The minimum value of s for which the hemisphere starts to roll without sliding, (b) The corresponding...
Santana Rey is considering the purchase of equipment for Business Solutions that would allow the company to add a new product to its computer furniture line. The equipment is expected to cost...
Jennifer Jones owns a small candy store she operates herself. A study was made observing the time between customers coming into the store and the time that Jones took to serve them. The following...
Describe two advantages of using an electronic database over a paper-based system.
A particle starts from a point O and moves in a straight line so that its displacement, s cm, from O at time t seconds is given by s = 2t sin t/3. a. Find expression for velocity, v, and the...
Presented below and on the shown below is an incomplete income statement and incomplete comparative statements of financial position of Cotte Corporation. COTTE CORPORATION Income Statement For the...
3. (30 pts total) Suppose that an automobile has the ability to accelerate from rest to a velocity of 100.0 mi/h in a time of 6.00 s. a. (15 pts) Assuming the acceleration is a constant, determine...
Factor completely. 2-2t+16
Use the following table to answer questions and ll]. The number of hot dogs sold by 12 randomly selected hot dogs vendors in Central Park on July 4 is as follows: 142 97 105 76 90 83 123 115 92 94 73...
Can you please describe (in about a paragraph) a situation (preferably but not necessarily in business) that requires a decision necessitating a decision tree with at least two branches, each branch...
Data: Sodium Systolic98 14799 14996 175109 14591 135107 14987 121110 170102 163103 141117 14992 13590 12793 132113 18199 152114 164103 14496 148111 180128 18392 13284 135102 141103 147117 16789...
Repeat the previous problem for the Boyer-Moore algorithm, not counting the comparisons made to compute the last(c) function.
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...
If we let n denote the size of set S, and m denote the size of set T, what would be the running time of the operation S.addAll(T), as implemented on page 446, if both sets were implemented using...
If we let n denote the size of set S, and m denote the size of set T, what would be the running time of the operation S.addAll(T), as implemented on page 446, if both sets were implemented as skip...
Give a description, in pseudocode, for implementing the retainAll method for the set ADT, using only the other fundamental methods of the set.
Your firm is planning to invest in an automated packaging plant. Harburtin Industries is an all - equity firm that specializes in this business. Suppose Harburtin ' s equity beta is 0 . 8 7 , the...
Ned Allen opened a medical practice in Los Angeles, California, and had the following transactions during the month of January. (Click the icon to view the January transactions.) Journalize the...
do you need more information or are you working on this? Irene Watts and John Lyon are forming a partnership to which Watts will devote one- half time and Lyon will devote full time. They have...

Explain what a database is.

Question:

Step by Step Answer:

A Database is an organized collection of structured information or data typically stored el...View the full answer

Cambridge IGCSE Computer Science Coursebook

Students also viewed these Computer science questions