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When a function module is activated syntax checking is performed automatically.
YEs, a function module is activated syntax checking.
Data Replication "If a relation R has its copies kept at two or more sites, then it is considered replicated". But why do we replicate a relation? There are several advan
Give an example of operations from the State Actions and Activities. For instance, in bank the activity verify account code and verify password
Define the concept of aggregation. Give two examples where this concept is useful. Ans: Aggregation transforms a relationship among the objects into a higher-level object. A
When It is better to use files than a DBMS? It is better to use files than a DBMS when Multiple users wish to access the data.
what is multivalued dependency
You are required to design and build a data mart/data warehouse using Oracle. A national bank allocates funding every year for its local branches to provide temporary staff cove
Explain Derived and Non-Derived Attribute? In few cases, two or more attribute values are related, for instance, Age and BirthDate attributes of a person. For specific person e
Describe Graphical User Interface? Graphical User Interfaces (GUIs) - A GUI typically displays a schema to the user in diagrammatic form. The user can then specify a query th
Multilevel Index The Multilevel Index is a modification of the secondary level index system. In this system we might be use even more number of levels in case the table is eve
What are the various forms of data transparency? a) fragmentation transparency b) replication transparency c) location transparency
Thanks for suggesting me this answer, appreciate your knowledge.
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