Quark
· Quark (/ˈkwɔrk/ or /ˈkwɑrk/) is a federation layer over the databases in a analytics stack.
It provides a federated schema that maps tables in multiple database systems. With the help
of the federated schema, Quark makes it possible to define and use materialized views,
olap cubes and other relationships between tables stored in different databases. Quark
comes with a simple execution layer that redirects queries to use materialized views or
cubes. Quark is distributed as a JDBC jar and will work with most tools that integrate
through JDBC.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window quark-parent-6.0.3.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
