Using database metadata methods
- Last Updated: August 6, 2018
- 1 minute read
- DataDirect Connectors
- JDBC
- Aha! 6.0
- Amazon Redshift 6.0
- Apache Cassandra 6.0
- Apache Hive 6.0
- Apache Spark SQL 6.0
- Atlassian Jira 6.0
- Autonomous REST Connector 6.0
- Cloudera Impala 5.1
- + 24
Because database metadata methods that generate ResultSet objects are slow compared to other JDBC methods, their frequent use can impair system performance. The guidelines in this section will help you optimize system performance when selecting and using database metadata.