25.14. Wrap-Up
In this chapter, you learned basic database concepts, how to interact with data in a database using SQL and how to use JDBC to allow Java applications to manipulate MySQL and Java DB databases. You learned about the SQL commands SELECT, INSERT, UPDATE and DELETE, as well as clauses such as WHERE, ORDER BY and INNER JOIN. You learned the explicit steps for obtaining a Connection to the database, creating a Statement to interact with the database’s data, executing the statement and processing the results. Then you saw how to use a RowSet to simplify the process of connecting to a database and creating statements. You used PreparedStatements to create precompiled SQL statements. You also learned how to create and configure databases ...
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