Databases
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    <p>You're right that you'll need some sort of datastore on the server side to store your data. It could be a traditional RDBMS database (mysql or postgresql), or something newer like a noSQL solution (mongodb, riak, couchdb). Parse looks cool, but I've never tried it.</p> <p>For my recent Android project, I've been using Couchbase's Android libraries (<a href="http://www.couchbase.org/get/couchbase-mobile-for-android/current" rel="noreferrer">http://www.couchbase.org</a>) with ektorp (<a href="http://www.ektorp.org/" rel="noreferrer">http://www.ektorp.org</a>) that allow me to replicate to a server-side CouchDB instance. It's been great for a number of reasons:</p> <ul> <li>uses HTTP to send data by default</li> <li>sends the data in a JSON format (no converting - binding/serializing)</li> <li>simple 'replicate' command in ektorp to pull/push data between client and server</li> </ul> <p>Also, based on the datastore you choose, you'll still need to decide on a few things:</p> <ul> <li>What format will you send the data to the server? I'd recommend JSON. Other options are XML or YML.</li> <li>How will you convert that data on the client for transport? The jackson-json library is awesome if you choose JSON.</li> <li>Do you need a middle-tier to protect and/or translate your chosen data format? You might want to check out Spring MVC for building restful based webservices if you require a middle-tier.</li> </ul> <p>It might seem daunting (server-side stuff tends to feel that way sometimes), but keep at it and you'll get it!</p>
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    1. POAdding a database/backend to android applications
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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