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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.
random file orgnization
Explain current page table and shadow page table. The key idea behind the shadow paging method is to maintain two page tables during the life of the transaction: the current pa
The Incident table, with an auto-incrementing incident number, etc, looks like: incident_num reporter date time incide
how map binary relation one to one
examples of fields in a database
Haw does it work one database application
What is Cardinality Ratio? Cardinality Ratios - The cardinality ratios for relationship kinds specifies the maximum number of relationship instances in which an entity can pa
What is hash file organization? What are the causes of bucket overflow within a hash file organization? What can be completed to decrease the occurrence of bucket overflow?
Secondary Indexes Let consider the student database and its clustering index and primary (only one will be applicable at a time). Now consider the state when the database is to
(a) Why did SAP introduce the extended star schema?
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