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Consider the table student and list names of students in the departments other than maths and computer.
SELECT std_name FRM student WHERE dept_name NOT IN(‘Maths','Computer);
I am going to develop a web site to present decision tree structure. For this, I want a web application with AJAX technology to connect the database and prepare the decision tree's
Difference between Operating System and Database Security Security within the operating system can be executed at various levels ranging from passwords for access to system, t
The need for three level architecture The aim of the three level architecture is to divide each user's view of the database from the way the database is physically shown.
Types Of Indexes One of the words used during the file organisation is the term index. In this part, let us describe this term in more detail. We find the index of keywords
What is storage manager? A storage manager is a program module that gives the interface among the low level data keeps in a database and the application programs and queries su
What are temporary tables? Temporary tables exist solely for a particular session or whose data persists for the duration of the transaction.
tell me the functionality,advantages and disadvantages of student database
Example -GRANT CREATE SESSION TO MCA12; (This command gives system level permission on creating a session - not portable) GRANT SELECT ON EMP TO MCA12; (Object level permi
Serialisable Schedules: If the processes of two transactions conflict with each other, how to verify that no concurrency related problems have happened? For this, serialisability t
Ask questiwhat is row indicator in database on #Minimum 100 words accepted#
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