Apache HBase vs Opal
A side-by-side look at Apache HBase and Opal. For an in-depth review of either product, follow the links below.
Apache HBase
Development
Apache HBase is an open-source, distributed, versioned, non-relational database modeled after Google's Bigtable. It is written in Java and provides fast random access to large amounts of structured data.
distributednonrelationalbig-datahadoop
Opal
Office & Productivity
Opal is an open-source alternative to Microsoft OneNote for taking notes and organizing information. It allows users to create digital notebooks to capture text, drawings, and web clippings.
notesorganizationopensource
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