Oracle Table Triggers Version 11.1 General Data Dictionary Views Related To DDL Triggers trigger$ dba_triggers all_triggers user_triggers System Privileges Related To Table Triggers create trigger create any trigger administer database trigger alter any trigger drop any trigger Table Trigger Firing Options -- before constraints are applied BEFORE INSERT BEFORE UPDATE BEFORE DELETE -- after constraints are applied AFTER INSERT AFTER UPDATE AFTER DELETE Transaction
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Green marketing is defined as the marketing of products that are presumed to be environmentally safe. Green marketing incorporates various activities like modifying products‚ changing the production process‚ changing the packaging and also modifying advertising. In other words green marketing is on meeting the needs of consumer with the minimal environmental impact so as to create a good image of environmental sensitivity that is actually related to the environmental attributes of goods and services
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Article 1 In the last few years‚ extensive gains have been made in our perception of human memory mistakes and the observable fact of false memory. While individuals recall entire experiences that did not take place at all. Diligent search had founded that false memories can be far-reaching and emotional. False memories can last for long periods of time and that they are not just the result of demand qualities or the recovery of extent‚ but hidden memories. In the first part of the 1990s‚ a newly
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Frank thought he heard someone in the house. It was a distant soft clatter on the wooden floor‚ probably made by heels. The sound was intermitted. “What is that?” he murmured under his breathe. He was very sure that he was alone at home as his wife‚ Geraldine‚ went to London for her business trip two days ago . He fidgeted nervously‚ sensing that something was amiss. Just then‚ his nostrils were assailed by a sudden‚ strange whiff of perfume. His face turned pale‚ chilly fear gripped him. It led
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Lost in Fantasy Magazines‚ movies‚ and commercials are trying to create an image of what beauty is. Beauty‚ being defined‚ means the quality or aggregate of qualities in a person or thing that gives pleasure to the senses or pleasurably exalts the mind or spirit. But beauty standards are getting each time higher that even some celebrities can compete. The media portray the standards of beauty as unrealistic. Making us believe that the image of Barbie if he one and when in the real word‚ becoming
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Running Head: Database Development Case Study: Database Development Maintenance plans and activities that could be performed in order to improve data quality In order to improve the quality of datasets various activities to be performed like error detection and correlation‚ process design and process control and improvement In error detection method‚ errors are detected by comparing data to a correct baseline and by checking for missing values. By examining time stamp incorrected
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unstructured data outside the database.) | Number | NUMERICINTERGER(INT) | Stores exact numbers with a defined precision and scale.Stores exact numbers with a predefined precision and scale of zero | Temporal | TIMESTAMPTIMESTAMP WITH LOCAL TIME ZON | Stores a moment an event occurs‚ using a definable fraction-of-a-second precision. Value adjusted to the user’s session time zone (available in Oracle and MySQL) | Boolean | BOOLEAN | Stores truth values: TRUE‚ FALSE or UNKNOWN | c. The
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What problem would you encounter if you wanted to produce a listing by city? How would you solve this problem by altering the file structure? Some of the project managers are mentioned several times‚ that would cause duplication in the city database. 3. If you wanted to produce a listing of the file contents by last name‚ area code‚ city‚ state‚ or zip code‚ how would you alter the file structure? Divide address capabilities‚ by dividing MANAGER_ADDRESS into its component parts (MGR_STREET
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Lecture-13 Structured Query Language (SQL) Introduction Commercial database systems use more user friendly language to specify the queries. SQL is the most influential commercially marketed product language. Other commercially used languages are QBE‚ Quel‚ and Datalog. Basic Structure The basic structure of an SQL consists of three clauses: select‚ from and where. select: it corresponds to the projection operation of relational algebra. Used to list the attributes desired in the
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FALSE INFORMATION ON THE INTERNET BCA NOVEMBER 2011 Kuala Lumpur Infrastructure University College Date: 17/02/2012 FALSE INFORMATION ON THE INTERNET BY NAME: ANNASYA BINTI ABBAS STUDENT ID: 111007406 TABLE OF CONTENT PAGE CHAPTER 1 1.0 INTRODUCTION………………………………………………………………………..3 CHAPTER 2 2.0 LITERATURE REVIEW………………………………………………………………..10 CHAPTER 3 3.0 RESEARCH METHODOLOGY………………………………………………………
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