RDBMS market reached $18.8 bln in 2007

2007 was a year that saw continued steady growth in the relational database management systems (RDBMS) market, with signal improvements on the part of several of the top five vendors in this space. The RDBMS market is estimated to have grown by 12.6% from $16.7 bln in 2006 to $18.8 bln in 2007, according to IDC.