![]() Also, using a light-weight SQLite + ORM alternative also means that your app will be slightly smaller, which might appeal to some users. On the bright side, being fast and light-weighted is a huge advantage when it comes to building mobile applications. Query the first Post: post = realm.where(Post.class).findFirst() tBody("Main body passage we write along") Post post = realm.createObject(Post.class) This is how we define a Post record for Realm: Realm realm = Realm.getInstance(this.getContext()) IMHO, the simplicity and minimalistic nature of Realm is its biggest advantage, but also its limitation over other solutions at the same time. Realm is said to be lightweight and fast compared to traditional solutions, like using SQLite and a fully-fledged ORM.īundling Realm into your app saves space and is capable of doing pretty much the same thing. To get Realm for your Android project, you can use either Maven or add a Jar into the project.įor more, see the official installation guide ![]() Realm is also cross-platform that supports both iOS and Android, so developers who write Java, Swift, Objective-C can share the same Realm files painlessly. It persists on its own persistence engine. However, Realm is NOT built on top of SQLite. It’s like using SQLite with an ORM (as those who used SQLAlchemy may have experience), with a lot of awesome and convenient methods for data transactions. Realm is the mobile database solution that proposed as a replacement for SQLite & Core Data. More is discussed below in details and with example snippets. We think it’s a minimalistic yet reliable solution, and is worth giving it a shot for your next app. Just beware of the differences between versions, follow the conventions, and pay extra attention when using with other libraries. db editors around, you will be able to access your database files in no time.In one of the Android app projects at Oursky, we started using Realm for data caching. So users won’t have to look at blank pages when they log back to the app, waiting for remote API results. With the help of this comprehensive guide and the most powerful. DB Files Unlockedĭatabase files resemble locks that require a key – in this case, the right program – to be unlocked.
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