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Which method is used to key transformation ?
A hash method is used to key transformation.
Explain ODBC? ODBC - Open DataBase Connectivity (ODBC) enable the integration of SQL along with a general-reasons programming language.
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In the architecture of a database system which external level used? In the architecture of a database system view external level used.
What is the major advantage of object-oriented programming paradigm? The ability to modify the explanation of an object without affecting the rest of the system is the main adv
what benefit can a company gain by managing its own infrasture and services
Three Level Architecture of DBMS or Logical DBMS Architecture The logical architecture defines how data in the database is perceived by users. It is not deals with how the da
WHAT IS DSS? WRITE ITS REQUIREMENTS.
What is an E-R model? Draw an E-R Diagram for the company database with following Descriptions? The company is organized within departments. Each department has a unique name a
Define query optimization. Query optimization refers to the process of search the lowest -cost method of evaluating a given query.
Run the following queries. For each query show 1) What you expect the output to be based upon the data 2) the SQL code and 3) the output running the query in Oracle. 1. Show all c
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