DBRM is not a step in anything; it's one of the outputs of the precompiler.An RDBMS is based on Codd's Relational Model, which is simply the concept of a relation in mathematics. ...
yes you can change the column name only for oracle 9.2 and above.RDBMS: Relational DataBase Managment System ( for example a combination of object type into nested table and using this nestedtable as a datatype for a ...
Explain how to use or access more than one database at a single siebel application?A single siebel enterprise server can have one db server(a 3rd party RDBMS) this scenario is possible.My Query: a single siebel enterprise server can have multiple or more than one db server(multiple 3rd party RDBMS).
What are the properties should be notified when we connect the flat file source definition torelational database target definition?
Oracle, DB2, Other Options: SQL Server, Informix, Sybase
oracle ...
Aggregation: Selecting the data in group of records is called aggregation.
There are five aggregate system functions they are viz. Sum, Min, Max, Avg, Count. They all have their own purpose Decomposition: Selecting all data without
any grouping ...
Those are .. 1 to many, many to many, many to one.. relations. these relational mappings are done by using the hibernates utilities such as list, set, bags, object... In detail Go thru.... www.hibernate.org ...
A department of XYZ Inc uses entity beans with bean-managed persistence to access an RDBMS. The entity beans contain the code to access the database directory. XYZ Inc decides that other departments can reuse the business logic to access their database, which include an OODBMS and a different type of RDBMS. Which statement best describes how XYZ Inc can integrate their departmental business logic to access the various databases, and to ensure that the entity bean code is easy to read?
Answer: B
Clipper ...
sql ...
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