Apache Phoenix: Its developers call it a “SQL skin for HBase” — a way to query HBase with SQL-like commands via an embeddable JDBC driver built for high performance and read/write operations.

Both Oracle and SQL Server have very well-established communities. While they are different, they are also similar in many ways. All DBAs worry about the performance and security of the data and the ...

There a number of pure Java SQL database systems develolpers can embed into applications. In this tip we introduce two open source projects, HSQLDB and Apache Derby.