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What is Specialization? Specialization: Specialization permits you to describe new types of information (new structural types or latest domains of information), although reusin
Explain CNT in the respects of QBE ? CNT: It is one of the aggregation commands given in QBE. It is used to identify number of tuples
Define what Immediate database modification technique uses? Ans: Both undo and redo.
let us consider a table having 2200 records and the fixed size of the table to be considered as 25.then how many numbers of table is requredto perform horizontal fragmentation
Multi-list file Organisation Multi-list file organisation is a multi-index linked file organisation. A linked file organisation is a logical organisation where physical orderin
A field-groups statement or an insert statement reverses storage space and transfers values. False.
List the drawbacks of relational database system A) Repetition of data B) Inability to s certain information.
Fifth Normal Form (5NF) These relations still have a difficulty. While defining the 4NF we mentioned that all the attributes depend upon each other. Whereas creating the two ta
Critically explained the benefits and limitations of different database technologies with proper examples
write a database program for concurrency transaction in a bank
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