HeliDB Free, open source, simple and fast Java database
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interface database transaction database interface java database database transaction

HeliDB Description

Free, open source, simple and fast Java database HeliDB is a database for persisting key-value pairs from a Java program. Users have many choices in configuring what capabilities they want the database to have and in how the data is stored. In its simplest configuration, HeliDB is just a file-backed Map. More advanced configurations support transactions and fast searches and inserts through using B+ Trees. Here are some key features of "HeliDB": · The HeliDB Database interface extends Java's Map, so a HeliDB database can be used as a drop-in replacement for a Map. · The Database interface defines methods that are more efficient for working with persistent data than the methods from Map. · A database can be configured to support transactions. · Database operations can be made faster by indexing data in B+ Trees. · Database object creation is fast, so clients can create new databases as necessary without having to worry about performance. · The database runs in the same process as the Java program which makes database calls just local function calls. (i.e. fast) What's New in This Release: · Upgraded EntityFS to version 1.1.4. · Performance improvement in ConstantSizeStringSerializer. · Performance improvement in BPlusTree.

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