August 2019
Intermediate to advanced
560 pages
13h 41m
English
Elasticsearch's SQL JDBC is a type 4 driver, which means it is a pure Java driver and platform-independent. It connects directly to Elasticsearch and converts JDBC calls to Elasticsearch SQL. According to the support matrix of the official website (https://www.elastic.co/subscriptions#request-info), JDBC support is only available for the platinum license. If the Elasticsearch software is downloaded, or the open source version used, it will be a basic version. Therefore, let's follow the instructions provided in the following section to perform an upgrade.
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