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Define the Immediate Update
The immediate update methods may apply changes to the database on disk before the transaction arrives a successful conclusion. Though, these changes are usually recorded in the log on disk by force writing previous to they are applied to the database, making recovery still possible.
What is a database? Database - Basically in simple terms A database is a collection of inter related data and/or information stored so which it is available to several users
tell me the functionality,advantages and disadvantages of student database
Data slice explanation
Conversion of entity sets: I) For every strong entity type E in the ER diagram, we make a relation R containing all the easy attributes of E. The relation R pri
1. Which model is used to store data in tree structures Ans: Hierarchical model is used to store data in tree structures
a brief definition
Data independence seems that "the application is independent of the access strategy and storage structure of data". In other words, the ability to change the schema definition in o
What are the three data anomalies that are similarly to take place as a result of data redundancy? Can data redundancy be completely eliminated in database approach? Why or why n
What are the types of reference?explain it with suitable examples? Object oriented language given the ability to refer the object attribute of the type can be referred to the s
What are the requirements to ensure the objectives of file management principle is realized?
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