java - Embedded derby有多少容量?

标签 java derby

java derby DB 可以存储多少数据?

最佳答案

这里是 FAQ

What is the size limit of a database? A: Java DB stores each base table and each index in a single file, so the data size limit is the file size limit of the JVM and OS on which it runs. Derby is coded against the Java 64 bit interfaces to access these files, so internally the maximum table size is approximately 2*64. The number of tables is only limited by the 64 bit length of table identifiers, for an approximate limit of 2*64 total tables. In practice, system resources such as disk space are a more likely source of size limitations. Java DB is tested on a database using over 350 GB of raw disk space with tables containing over 500 million tuples.

关于java - Embedded derby有多少容量?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4717308/

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