Chapter 19

   

Java™ 2 Primer Plus
By Steven Haines, Steve Potts

Table of Contents
Appendix C.  Answers to Review Questions


A1:

A database allows for random access to records, whereas a sequential file can only be read in order. In addition, databases are schema-driven, and sequential files are processed directly.

A2:

The Java Database Connection (JDBC) made up of a dialect of SQL and set of objects that access databases in an operating system-independent fashion.

A3:

The Insert command adds rows to a table.

A4:

The access to the database is either done in the Listener methods or in private methods that are called by the Listener methods.


       
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    Java 2 Primer Plus
    Java 2 Primer Plus
    ISBN: 0672324156
    EAN: 2147483647
    Year: 2001
    Pages: 332

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