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Technical Team Lead, Business Intelligence at a tech company with 501-1,000 employees
The most valuable feature is the merge function, which is essentially the upsert...
Loading into HP Vertica is straightforward, similar to other data warehouse appliance databases such as Netezza. However, tuning it for querying requires a lot more thought. It uses projections that are similar to indexes. Knowing how to properly use projections does take time. One thing to be mindful of with columnar databases is that the...
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