zartom<p>Optimizing PostgreSQL Queries: Understanding Index Usage and the Leftmost Prefix Rule<br>Optimizing PostgreSQL queries? Understand index usage &amp; the leftmost prefix rule for better performance. Proper index design is key! <a href="https://mastodon.social/tags/PostgreSQL" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PostgreSQL</span></a> <a href="https://mastodon.social/tags/SQLServer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SQLServer</span></a> <a href="https://mastodon.social/tags/DatabaseOptimization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DatabaseOptimization</span></a> <a href="https://mastodon.social/tags/IndexOptimization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IndexOptimization</span></a> <a href="https://mastodon.social/tags/LeftmostPrefixRule" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LeftmostPrefixRule</span></a><br><a href="https://tech-champion.com/database/sql-server/optimizing-postgresql-queries-understanding-index-usage-and-the-leftmost-prefix-rule/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">tech-champion.com/database/sql</span><span class="invisible">-server/optimizing-postgresql-queries-understanding-index-usage-and-the-leftmost-prefix-rule/</span></a><br>...</p>