Test: Oracle Database 11g PreSales Specialist Assessment With Oracle Database 11g‚ you can make schema changes to an XML schema - If the new schema does not invalidate existing objects - in place‚ without any data movement With Advanced Diagnostic Repository - All log files are stored in the same file structure - Log files use an XML format Can Oracle be installed silently as part of an application installation? - True Which of the following objects have editions? - Pl/Sql objects
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VALLIAMMAI ENGINEERING COLLEGE III SEMESTER - B.E – COMPUTER SCIENCE AND ENGINEERING QUESTION BANK - CS6302 DATABASE MANAGEMENT SYSTEMS UNIT I 1. What are the disadvantages of file processing system? 2. Explain the basic structure of a relational database with an example. 3. What do you mean by weak entity set? 4. Give example for one to one and one to many relationships. 5. What is the need of normalization? 6. Write a note on functional dependencies. 7. Who is a DBA? What are the responsibilities
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About MySQL: MySQL is (as of July 2013) the world’s most widely used open-source relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases‚ though SQLite probably has more total embedded deployments. It is named after co-founder Michael Widenius’s daughter‚ My. The SQL phrase stands for Structured Query Language. MySQL is a popular choice of database for use in web applications‚ and is a central component of the widely used LAMP open
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Chapter 1 1.0 Introduction A Point of Sale System is commonly used in stores today‚ because of its benefits. A POS was commonly employed in businesses that were engage in merchandise‚ its introduction to the industry helps sales services to be improved and give benefit both for the business and to the customers. But nowadays this technology is also implemented in other establishments like restaurants and other business engagements which are involved in sales services both online and peer to
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Claudine Perez ACC 340 Final Examination 1. The essential steps in performing a systems study are (in order of occurrence): a) Analysis‚ design‚ implementation and initial operation‚ follow‑up b) Design‚ planning‚ follow‑up‚ analysis‚ and implementation c) Planning‚ system specification‚ analysis‚ production‚ implementation d) Planning‚ analysis‚ design‚ implementation‚ and follow‑up 2. Which of the following is intended to solve the problem that financial data used in one application is not
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Organisations Systems and Systems Thinking A system is a collection of interrelated components that function together to achieve some predefined purposes or objectives. A typical system usually had nine characteristics‚ as follows: 1. Component – A part of a system commonly referred to as a subsystem 2. Interrelated components - The dependency of one subsystem on one or more subsystems 3. Boundary – The line that marks the inside and outside of a system and that sets apart the system from
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product description‚ quantity‚ and shipping instructions. All customer information that is taken down is required to process the order. The representative accesses the firm’s order entry system and checks the inventory and location for each product that is ordered. The representative will access the company’s entry system and check the inventory for each product ordered. While taking down the information‚ the representative checks the availability of the product to the warehouse nearest to the customers
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Action performed in a database management system What are the characteristics of an operational data store? Stores real time transactional data What are the goals of this type of database? Optimized for storage efficiency and data integrity Day to day operations What are the characteristics of an analytical data store? Stores historical and summarized data Data extracted from operational database and reformatted What are the goals of this type of database? Optimized for data retrieval
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example is when the teachers pass information to their students using a form of live feed (audio/3D) whereas the teacher is at home or somewhere else but is broadcasting lecture to students at his/her own comfort. Another good example is an online system where the students can go back to after classes and check for class notes‚ take assignments‚ have one-on-one chat with their lecturers‚ and get better understanding on topics that were taught in class and not understood. This project would focus on
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resource planning (MRP II) systems. - objective of ERP is to integrate key processes of the organization - a single computer system can serve the unique needs of each functional area. - facilitate the sharing of information and to improve communications across the organization Closed Database structure: - similar in concept to the basic flat-file model. - database management system is used to provide minimal technological advantage over flat-file systems - is little more than a private
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