January 2019
Intermediate to advanced
286 pages
7h 41m
English
Content preview from Advanced MySQL 8
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Why MySQL could be slow with large tables
The primary reasons for degraded performance with larger tables is due to the query pattern/kind of query being performed. For example, querying on non-constrained/non-indexed columns would definitely result in higher response times because it has to perform an entire table scan, which is a resource-intensive process, leading to degraded performance. Another kind of query is range scans, which has a similar reasoning to non-constrained columns.
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