Document databases such as MongoDB garnered rapid and strong support from application developers for multiple reasons. But clearly, one of those reasons is the support for flexible schemas. In the ...

This is a preview. Log in through your library . Abstract A longstanding debate in the data modeling literature pertains to whether the grammars used to generate conceptual schemas should sustain a ...

Back in the 1970s, the ANSI SPARC three-tiered model arose, foreshadowing a smooth intertwining of data and architectural design. The three tiers concept isolated the physical storage needs of data ...