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JDBC Connection MCQ (Multiple Choice Questions) PDF Download
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The MCQ: The method getString can retrieve data of the type; "JDBC Connection" App Download (Free) with answers: Character type; Integer type; Longint type; All basic datatypes; for master degree in computer science. Practice JDBC Connection Quiz Questions, download Apple e-Book (Free Sample) for online computer engineering programs.
JDBC Connection MCQs: Questions and Answers PDF Download
Attributes from the fetched tuple are retrieved using methods whose names begin with
- set
- get
- begin
- conn
The method getString can retrieve data of the type
- Character type
- Integer type
- Longint type
- All basic datatypes
It is important to close the connection because there is a limit imposed on the
- Number of connections
- Traffic
- Bandwidth
- Number of participants
The method that can retrieve any of the basic SQL data types, is known to be
- getDatatype
- getString
- getLongint
- getChar
The limit of the number of connections may be to exceed, because of the
- Closed connections
- Unclosed connections
- Traffic of the medium
- Connection's participants
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