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Define database management system?
Database management system (DBMS) is a set of interrelated data and a combination of programs to access those data.
, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created
Define the terms i) Entity type ii) Entity set Entity type: An entity type describes a collection of entities that have the similar attributes. Entity set: The set of all en
Define garbage collection. Garbage may be formed also as a side effect of crashes. Periodically, it is essential to find all the garbage pages and to add them to the list of fr
A student entity type has the following attributes,name..
What are called journaling file systems? File systems that support log disks are known as journaling file systems.
An orchestra database consists of the following relations: CONDUCTS (conductor, composition) REQUIRES (composition, Instrument) PLAYS (Player, Instrument) Give the relational
Discuss The difference between drop table R and delete from R. DROP TABLE command deletes all the records with the table definition. This command will automatically committed
#questiontypes of keys examples..
Illustration of implementation of inheritance Let us take the illustration of implementation of inheritance. Suppose that we are about to implement the Stack class and by now w
i am required to come up with entities relationships, optionality and cardinality from a scenario. there is a night club and bookings for a musician band
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