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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.
Define physical image of a global relation at a site
#quesDefine a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pi
Can a filed occur in several field groups. Yes. But it leads to redundant data redundancy.
What are multiple inheritances? Multiple inheritances allow a class to inherit variables and methods from many super classes.
Find out the names and company names of all employees sorted in ascending order of company name and descending order of employee names of by which company. SELECT EMPLOYEE_NAME,
What is the way a particular application views the data from the database that the application uses? Sub schema is the way a particular application views the data from the data
What is Derived and stored Attribute? Derived and Stored Attribute - In a few cases, two or more attribute values are associated, for example, Age and BirthDate attributes of a
Types of Data fragmentation
What Is Sql? Structured Query Language (SQL) is a standard query language. It is usually used with all relational databases for data manipulation and definition. All the re
what is bogus empowerment. And what is genuine empowerment
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