Questions tagged [database]

A database is an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects. The data are typically organized to model aspects of reality in a way that supports processes requiring information. Use this tag if you have questions about designing a database. If it is about a particular database management system, (e.g., MySQL), please use that tag instead.

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Updateable contract design: Database contract only accessible through setters and getters? [duplicate]

Hey I'm designing a Dapp that has a database contract and a contract with the logic side. The only way I can see of making this work is through having the logic contract make a call to a getter or ...
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Connect Ethereum to a database [closed]

I need to create a Dapp which stores information about companies in a private blockchain. There are different institutions that collect company information and then the information should be retrieved ...
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Ethereum - Does it only have a single blockchain?

I still do not get if ethereum creators want it to be single blockchain or not? If not, where are instructions for creating my own blockchain to play with?
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How to use blockchain as a Database?

I'm pretty new to the concept of blockchain and use cases so please bear with me if this sounds to vague or elementary. As, I researched more on this, I wanna know how can we use blockchain as a ...
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How can I check the current state of a token I made?

How can I check what coins have gone where using the standard coin contract? I know how to check the balance of an address, but I'd like to see something like a ledger of all the current coin balances....

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