Explain what is meant by a transaction. Why are transactions important units of operation in a DBMS?
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 40% (10 reviews)
Transaction An action or series of actions carried out by ...View the full answer
Answered By
Pushpinder Singh
Currently, I am PhD scholar with Indian Statistical problem, working in applied statistics and real life data problems. I have done several projects in Statistics especially Time Series data analysis, Regression Techniques.
I am Master in Statistics from Indian Institute of Technology, Kanpur.
I have been teaching students for various University entrance exams and passing grades in Graduation and Post-Graduation.I have expertise in solving problems in Statistics for more than 2 years now.I am a subject expert in Statistics with Assignmentpedia.com.
4.40+
3+ Reviews
10+ Question Solved
Related Book For
Database Systems A Practical Approach to Design Implementation and Management
ISBN: 978-0132943260
6th Edition Global
Authors: Thomas Connolly, Carolyn Begg
Question Posted:
Students also viewed these Computer Sciences questions
-
Explain what is meant by a nonfunctional requirement. What are the primary types of nonfunctional requirements? Give two examples of each. What role do nonfunctional requirements play in the project...
-
What is meant by object responsibility and why is it important in detailed design?
-
Explain the concepts of serial, non serial and serializable schedules. State the rules for equivalence of schedules.
-
XYZ Co. It is currently trading at $5 per share and has announced a $0.50 per share dividend payable next year. Using historical information, one analyst estimates XYZ Co.'s dividend growth rate is...
-
In the VAX, user page tables are located at virtual addresses in the system space. What is the advantage of having user page tables in virtual rather than main memory? What is the disadvantage?
-
Give an example to show that the converse of Corollary 11.5 need not be true.
-
What conditions for the binomial distribution, if any, fail to hold in the following situations? (a) For each of a company's eight production facilities, record whether or not there was an accident...
-
In Fig two isotropic point sources S1 and S2 emit identical light waves in phase at wavelength . The sources lie at separation d on an x axis, and a light detector is moved in a circle of large...
-
Required information [The following information applies to the questions displayed below.] The following information pertains to Trenton Glass Works for the year just ended. Budgeted direct-labor...
-
1. The head DBA has requested the creation of a sequence for the primary key columns of the Criminals and Crimes tables. After creating the sequences, add a new criminal named Johnny Capps to the...
-
Suppose that you are a data administrator in a large European pharmaceutical manufacturer that has significant sales and marketing efforts in Europe, Japan, and the United States. What data...
-
Discuss the difference between pessimistic and optimistic concurrency control?
-
The two 1H NMR spectra shown here belong to crotonic acid (trans-CH3CH = CHCO2H) and meth acrylic acid [H2C = C (CH3) CO2H]. Which spectrum corresponds to which acid? Explain. (a) 12.2 8 TMS O ppm 10...
-
Use the Bisection method to find solutions accurate to within 10-5 for the following problems. a. x-2=0 for 0x1 he-x+3x-2=0 for 0 x1 Question No. 2 Q/3. Determine the minimum number of iterations...
-
f(x) = x sin(x) + x cos(x) + 10 Use an approximate percentage relative error of 10% as a termination criterion. 2. Determine the root of the function cos(x + 7) + sin(3x - 1)-3(x-1) in the interval...
-
you will be provided with the skeleton project which you will develop into a simple Inventory Management System. The classes and methods in the classes are created for you. You are required to make...
-
Below are several accounts in a trading company's financial report: Calculate the ratio for 2018 and 2017 below and provide your interpretation of the company's financial performance based on the...
-
Ndoni & Daughters is a South African company that manufacturers over 400 household products. The company was established in the 1900's and offer a range of brands that give the company a unique place...
-
Find the derivatives of the function. y = (2x - 5) -1 (x 2 - 5x) 6
-
Give the products of the following reaction, where T is tritium: dioldehydrase Ad- CH CH3C-COH CoIII) coenzyme B12
-
What is a lock, and how, in general, does it work?
-
What are the different levels of lock granuality?
-
Why might a page-level lock be preferred over a field-level lock?
-
Use the information below to answer the questions that follow. U.S. $ EQUIVALENT U.K. pound () 1.5939 Canada dollar (Can$) 1.0091 a. Which would you rather have, $100 or 100? CURRENCY PER U.S. $...
-
What are the molecular mechanisms underlying cellular respiration, and how do they facilitate the conversion of chemical energy stored in organic molecules into adenosine triphosphate (ATP) for...
-
How can advancements in respiratory diagnostics, imaging modalities, and pulmonary rehabilitation techniques enhance our understanding of respiratory pathophysiology and improve clinical management...
Study smarter with the SolutionInn App