Abstract: Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of the ...
Bitmap indexing has emerged as a vital tool in the efficient management and interrogation of scientific data. By representing data elements as bits, these indexes facilitate rapid, ...
EXPLAIN SELECT * FROM tenk1 WHERE unique2 < 10 OR unique2 < 10 OR thousand = 1; QUERY PLAN ----- YB Bitmap Table Scan on tenk1 (cost=141.30..166.30 rows=100 width=244 ...
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