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How can you map NULL values to other values while display? IF( ) , IFNULL( ) keywords are used to do so. They are 'LIMIT' is used for the following kinds of problems: 1) Ans
Name the various privileges in SQL? A) Delete B) Select C) Insert D) Update
explain in details about one to one binary relationship
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
Database Errors: An error is said to have occurred if the implementation of a command to manipulate the database cannot be successfully finished either due to inconsistent data or
A Relation Schema represented by R(A1, A2, ..., An) is made up of the relation name the list of attributes and R Ai that it contains. A relation is described as a set of tuples
Introductory course and so does not require any fancy coding. I will provide a guidance document to help you in producing the solutions.
Explain Deadlock detection and recovery Deadlock Detection - A deadlock is said to take place when there is a circular chain of transaction, every waiting for the release of a
Define Serializable schedule Serializable schedule: An interleaved schedule of much more than one transaction is known as a serializable schedule, if it is equal to some serial
Describe the Association: Design Before we describe association design let us define association "Association is set of links between two objects in the object model". It is
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