List two reasons why null values might be introduced into the database.
Question:
List two reasons why null values might be introduced into the database.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (18 reviews)
Nulls may be introduced into the database because the actual value is either un...View the full answer
Answered By
Asim farooq
I have done MS finance and expertise in the field of Accounting, finance, cost accounting, security analysis and portfolio management and management, MS office is at my fingertips, I want my client to take advantage of my practical knowledge. I have been mentoring my client on a freelancer website from last two years, Currently I am working in Telecom company as a financial analyst and before that working as an accountant with Pepsi for one year. I also join a nonprofit organization as a finance assistant to my job duties are making payment to client after tax calculation, I have started my professional career from teaching I was teaching to a master's level student for two years in the evening.
My Expert Service
Financial accounting, Financial management, Cost accounting, Human resource management, Business communication and report writing. Financial accounting : • Journal entries • Financial statements including balance sheet, Profit & Loss account, Cash flow statement • Adjustment entries • Ratio analysis • Accounting concepts • Single entry accounting • Double entry accounting • Bills of exchange • Bank reconciliation statements Cost accounting : • Budgeting • Job order costing • Process costing • Cost of goods sold Financial management : • Capital budgeting • Net Present Value (NPV) • Internal Rate of Return (IRR) • Payback period • Discounted cash flows • Financial analysis • Capital assets pricing model • Simple interest, Compound interest & annuities
4.40+
65+ Reviews
86+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer Sciences questions
-
List two reasons why a systems analyst would use a closed question on a questionnaire.
-
List two reasons why a systems analyst would use an open-ended question on a questionnaire.
-
List two reasons why we may choose to define a view.
-
Steven Stores, Inc. provided the following statement of net income for the current year. All income is subject to a 40% income tax rate. The company also had $ 735 of unrealized holding gains on its...
-
A traveling production of Grease performs each year. The average show sells 1,400 tickets at $50 per ticket. There are 100 shows a year. The show has a cast of 40, each earning an average of $340 per...
-
ChemLabs uses raw materials I and II to produce two domestic cleaning solutions, A and B. The daily availabilities of raw materials I and II are 150 and 145 units, respectively. One unit of solution...
-
A three-bladed helicopter blade rotates at \(200 \mathrm{rpm}\). If each blade is \(12 \mathrm{ft}\) long and \(1.5 \mathrm{ft}\) wide, estimate the torque needed to overcome the friction on the...
-
The two mooring cables exert forces on the stern of a ship as shown. Represent each force as a Cartesian vector and determine the magnitude and direction of theresultant. F,= 150 lb = 200 lb 50 ft...
-
The following is a summary of the transactions for the year: a. Provided services, $108,000, of which $32,400 was on account and the balance was received in cash. b. Collected on accounts receivable,...
-
What is the major product formed in the following reaction? HBr A) B) Br Br D) C) Br Br
-
Let R = (A, B) and S = (A, C), and let r(R) and s(S) be relations. Using the special constant null, write tuple-relational-calculus expressions equivalent to each of the following: a. r 1 s b. r 1 s...
-
Certain systems allow marked nulls. A marked null i is equal to itself, but if i j, then i j. One application of marked nulls is to allow certain updates through views. Consider the view loan-info...
-
Transform polar equation to an equation in rectangular coordinates. Then identify and graph the equation. rsin = -2
-
Search and locate a current international issue (an issue that affects more than one culture). 1. Describe the issue 2. Define and discuss the two or more cultures involved in the issue 3. Explain...
-
As the Chief of Police of a department of 100 police officers, your city manager has asked you to develop a policy for dealing with alcohol abuse.Would your policy emphasize discipline or...
-
Describe the advantages to an organization of having employees who are fluent in using both rapport talk and report talk. Use specific examples to show when and how each style benefits the...
-
In which stage of the developmental model might using the internet be especially beneficial for shy people? A) initiating B) intensifying C) Experimenting D) integrating E) bonding
-
Determine the logging and auditing deficiencies of the current environment. Then, create official policies for the following: Logging (Think about what you want to capture and whether it is...
-
A destination 120 mi away is posted on a highway sign, and the speed limit is 60 mi>h. If you drive at the posted speed, will you reach the destination in 2 h or in more than 2 h?
-
Juanita owns a home in Richardson, TX. She purchases a Homeowners Policy (HO-3) from Farm State Ins. Co. The policy provides $100,000 in liability coverage (coverage E) and $5,000 in Med Pay coverage...
-
The second-order decomposition reaction A B + 2C is carried out in a tubular reactor packed with catalyst pellets 0.4 cm in diameter. The reaction is internal-diffusion-limited. Pure A enters the...
-
The Oracle database system uses undo log records to provide a snapshot view of the database under snapshot isolation. The snapshot view seen by transaction T i reflects updates of all transactions...
-
Consider the following locking protocol: All items are numbered, and once an item is unlocked, only higher-numbered items may be locked. Locks may be released at any time. Only X-locks are used. Show...
-
Many transactions update a common item (e.g., the cash balance at a branch) and private items (e.g., individual account balances). Explain how you can increase concurrency (and throughput) by...
-
In February 2 0 1 6 , hackers targeted the central bank of Bangladesh and exploited vulnerabilities in SWIFT, the global financial system s main electronic payment messaging system, trying to steal...
-
In the Heckscher-Ohlin model, as trade occurs in a capital-abundant country, increased imports will force domestic import- competing firms to decrease prices and production. Labor and capital will...
-
Why has Gatorade been so successful in the sports drink market?
Study smarter with the SolutionInn App