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A database is a store of information (data) about a specific subject area. Specific software to facilitate the storage indexing and retrieval of a database is known as a database management system DBMS. For example, The Bitcoin-Core wallet uses several DBMS' to maintain several databases about wallet contents and about the list of transactions known as the blockchain.

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levelDB : How does the key/values pairs work for datadir/blocks/index/

I'm trying to understand the format of key/value pairs in LevelDB for Bitcoin data storage. Given the following raw key and value: Raw Key: 6200005BD1B034B80F7C08EA312BBCDBCFDB647E366B85EC6B206F0D0000 …
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