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Author Question: What type of JDBC driver translates JDBC calls into DBMS-independent network protocols? A) Type 1 ... (Read 182 times)

Lisaclaire

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on: Jul 7, 2018
What type of JDBC driver translates JDBC calls into DBMS-independent network protocols?
 
  A) Type 1 driver
  B) Type 2 driver
  C) Type 3 driver
  D) Type 4 driver

Question 2

What is a surrogate key and how does Microsoft Access 2013 create surrogate keys?
 
  What will be an ideal response?


samiel-sayed

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Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

A surrogate key is usually a computer-generated unique number that serves as the identifier of each row in a table. Microsoft Access 2013 generates surrogate keys by using the Microsoft Access AutoNumber data type.


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