SAP HANA and UI5 documentations

Hello Experts,

I am looking for the right blog, sites or documents where i can download and setup SAP HANA trail edition into the personal system.

Also wandering for the appropriate sites, blogs or documents where we can learn the integration of SAPUI5, JPA eclipselink, SAP HANA using either netweaver gateway or apache tomcat via different services like AJAX, ODATA, and JSON.

I would really appreciate if you help me on these topics.

Thanks and Regards,

Vicky.