I am not sure, but ElasticSearch can be a good candidate for this. Regards, Harshit
On Mon, Jul 13, 2015 at 4:16 PM, James Peterzon | 123dm <[email protected]> wrote: > Hi there, > > We have build a (online) selection tool where marketeers can select their > target groups for marketing purposes eg direct mail or telemarketing. > Now we were asked to build a similar selection tool based on a Hadoop > database. This database contains about 35 million records (companies) with > different fields to select on (Number of emplyees, Activity code, > Geographical codes, Legal form code, Turnover figures, Year of > establishment and so on) > > Performance is very important for this online app. If one makes a > selection with different criteria, the number of selected records should be > on your screen in (milli) seconds. > > We are not sure if Hadoop will be a good choice, for fast results we need > a good indexed relational database in our opinion… > > Can anybody advise me? > > Thanks! > > Best regards, > > James Peterzon > -- Harshit Mathur
