Question: what is the diferences between dirct access method and indirect access method? in which of them i need to convert external identefier(key) to internel ?and

what is the diferences between dirct access method and indirect access method?

in which of them i need to convert external identefier(key) to internel ?and which of them i can use the same external id as internal? how do they occure in the searching reading and writing ?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Implement the external hashing structure to store the students information for a department. Provide partial basic operations: insert, display and search to the system. Assumptions: To implement the...

Create a marketing plan for the coronation bakery gratto bread. The product must be marketed internationally, clearly stating the market in which it will be entering by following the guide provided...

The case is attached, please refer to the documents Please provide the following: 1) PEST-EL Analysis (Political, Economic, Social, Technological, Environmental, Legal) 2) Porter's 5 forces (Threat...

Managerial accounting is changing rapidly as a result of technology and new types of enterprises. Below is an article that states the opposite (Talha et al, 2010). How can we reconcile the two...

Homework Question - Prepare an analysis of a casefrom Chapter 5, page # 121, '' A Wolf In Sheeps Clothing '' (no more than 2 or 3 pages, double spaced). And give an answer on following: - A summary...

Based on Chapter 3 "Operational Finance", describe how ratio analysis can be useful to operations management e system: Teaching Medicine, 329(14) mpetitive business CT: Greenwood 10 ad how they work....

please assist with the above 1.4.4. Pre-Tender Programme 1.4.4.1. Identify the critical path items for this project 1.4.4.2. Provide a bar chart based on precedence diagram 1.4.4.3. Why are these...

Article is in order below. Article questions are at the end (last picture). I need all of the questions at the bottom and that last picture answered. Assessing a Company's Future Financial Health...

Below, pages 1-13 is an article that needs to be read through. The very last picture is a screenshot of questions/instructions that need to be answered based off of reading the article (questions 1-4...

Bookstore Project The Project (Statement of Required Work with hints) To simplify your behavior diagrams, separate them according to the forms you will use one set of diagrams for each form. Please...

One of the authors travels regularly to Seattle, Washington. He uses either Delta or Alaska. Flight delays are sometimes unavoidable, but he would be willing to give most of his business to the...

The following questions are about monopolistic competition. A. Consider Krugman's model of monopolistic competition, where all firms are identical. When the differentiated products ("varieties") are...

1 2 - 1 . In 2 0 1 2 AT&T ( T ) borrowed $ 3 billion by issuing bonds in the public bond market. Although this may sound like a lot of money, AT&T owed almost $ 6 5 billion in corporate debt at the...

Acciona Australia Pty Ltd is a subsidiary of Acciona, a global company with a business model focused on sustainability and responding to societys primary needs through the provision of renewable...

4. Review the rules set for the RD program. How would you go about setting rules for the program that protected the hotel against abuse, but does not make RD members feel that the program is...

3. Despite evidence that such practices help service firms achieve higher company performance, many organizations have not managed to execute them as effectively. Why do you think that is the case?

3. How frequently do the assessments occur?