Quiz: Geolocation and HyperLogLog
Test your knowledge of geolocation and the HyperLogLog extension.
We'll cover the following...
1
What is the right syntax to create an index on the column pos in relation pubnames?
A)
create an index on pubnames using gist(pos);
B)
create index on pubnames using gist(pos);
C)
create index on pubnames using gist column pos;
D)
create gist index on pubnames relation using column pos;
Question 1 of 90 attempted
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