What is the purpose of the code shown? The code shows how to use transactions in JDBC. The code shows how to connect to a database using JDBC. The...
What is the purpose of the code shown?
The code shows how to use transactions in JDBC.
The code shows how to connect to a database using JDBC.
The code shows how to create a table in a database using JDBC.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) I and III are correct.
The code shows how to use transactions in JDBC.
The code shows how to connect to a database using JDBC.
The code shows how to create a table in a database using JDBC.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) I and III are correct.
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💡 1 Resposta
Ed 
A resposta correta é a alternativa d) I e II estão corretas. O objetivo do código mostrado é demonstrar como usar transações no JDBC (I) e como se conectar a um banco de dados usando JDBC (II).
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