Asked by: Amayra Kalisovtechnology and computing databases
What is DatabaseMetaData in Java?
Last Updated: 31st March, 2020
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Simply so, what is DatabaseMetaData?
From a programmer's point of view, database metadata refers to data about database data or, more elaborately, the information about tables, views, column types, column names, result sets, stored procedures, and databases. Java's JDBC metadata API provides the means to retrieve that information through Java code.
One may also ask, what is the use of DatabaseMetaData interface? The DatabaseMetaData interface is implemented by the IBM® Developer Kit for Java™ JDBC driver to provide information about its underlying data sources. It is used primarily by application servers and tools to determine how to interact with a given data source.
Similarly, you may ask, what is ResultSetMetaData in Java?
ResultSetMetaData is an interface in java. sql package of JDBC API which is used to get the metadata about a ResultSet object. Whenever you query the database using SELECT statement, the result will be stored in a ResultSet object. You can get this ResultSetMetaData object using getMetaData() method of ResultSet.
What does the JDBC DatabaseMetaData interface?
Interface DatabaseMetaData. Comprehensive information about the database as a whole. This interface is implemented by driver vendors to let users know the capabilities of a Database Management System (DBMS) in combination with the driver based on JDBCTM technology ("JDBC driver") that is used with it.