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PostgreSQL Query Optimization: The Ultimate Guide to Building Efficient Queries
A
Henrietta Dombrovskaya, Boris Novikov, Anna Bailliekova
Databases
PDF quality score:
A
Excellent — copyable text, TOC, metadata
B
Good — text present, some data missing
C
Average — text is partially extractable
D
Poor — most likely a scan
F
Scan without OCR — text cannot be extracted