Schema and Catalogs
Database schema and catalogs can be used to hold collections of database components and objects suitable for particular users. They can be particularly useful when working with large databases. The functions SQLSchemaNamesand SQLCatalogNames can be used to learn the names of the schema and catalogs in the database. These can be used with the "Schema" and "Catalog" options to SQLTableNames, SQLTableInformation, SQLTables, SQLColumnNames, SQLColumnInformation, and SQLColumns to focus attention on particular parts of the database.
|SQLCatalogNames[conn]||list all the catalogs used in a data source|
|SQLSchemaNames[conn]||list all the schema used in a data source|
|SQLSchemaInformation[conn]||return information about the schema used in a data source|
If you find that the examples in this tutorial do not work as shown, you may need to install or restore the example database with the "DatabaseLink`DatabaseExamples`" package, as described in "Using the Example Databases".
SQLSchemaInformation returns more information about the database schema.