本页面中的信息并不完全以您的首选语言展示,我们正在完善其他语言版本。想要以您的首选语言了解相关信息,可以点击这里下载PDF。
        
        
                更新于 : Jul 08, 2014
            
            
        不在本期内容中
                
                    这一条目不在当前版本的技术雷达中。如果它出现在最近几期中,那么它很有可能仍然具有相关参考价值。如果这一条目出现在更早的雷达中,那么它很有可能已经不再具有相关性,我们的评估将不再适用于当下。很遗憾我们没有足够的带宽来持续评估以往的雷达内容。
                    了解更多
                
            Jul 2014
                
                     试验
                    
                        
    
                    
                    
                
                
                    
                     
                     PostgreSQL is expanding to become the NoSQL choice of SQL databases. Version 9.2 includes the ability to store JSON data with full querying capabilities on the content of the JSON document. Other extensions let the user store and query data in the form of key/value pairs. This lets you take advantage of the underlying storage and transactional capabilities of a time-tested database without being tied to a relational data model. This is ideal for those who want both SQL and NoSQL applications but prefer a single reliable infrastructure that they already know how to support.
                
            Jan 2014
                
                     试验
                    
                        
    
                    
                    
                
                May 2013
                
                     评估
                    
                        
    
                    
                    
                
                
                发布于 : May 22, 2013
            
         
    
    
   
    
    
  