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That 's where primary and foreign keys come in . They have made a lot of progress and im intrested in seeing what they have to offer the community . Kathryn Chenault has often been recognized by civic and community organizations for her endless volunteer efforts and philanthropic support . Case study : Clustering eases Talk America 's replication woes ( eWeek ) Talk America Holdings Inc ., a phone and high-speed Internet access provider and an early adopter of Oracle Corp. ' s 10g technology , has untangled itself from 50 Informix databases down to two Oracle databases running on an RAC cluster — a choice that 's jazzed up its querying capabilities and helped it wipe its hands of a data replication mess . Moreover , the wider benefits of nurturing free software - for example , in creating public resources that anyone can use - are increasingly being recognized .