8.0 Tutorials

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Agile performance - Cache at Server Level

As you already know, Denodo includes a module to store local copies of the data as required. This cache will use a Relational Database accessible through JDBC protocol (MySQL, Microsoft SQL Server, Oracle, DB2, Netezza, Oracle TimesTen, etc).

To use the cache system it can be enabled at server level or at database level. For this tutorial we will configure the cache at server level. Let's see how to configure the Denodo server to use cache:

  • Note: We will continue to use the Design Studio to perform the cache operations.

    1. Log-in to the Design studio using a global administrator user (for example, the default admin).
    2. In the Menu Bar, go to Administration > Server configuration and then click Cache.
    3. Set the Cache status to On.
    4. The default Embedded Derby server is the Database adapter that will be used this tutorial.
    5. Click Ok.

    The Embedded Derby Server should only be used for testing purposes with very low loads.

    TIP

    In the next section, you will learn how to configure what views have to be cached.