New posts in Cardinality Estimates

Why does a subquery reduce the row estimate to 1?

Why is this join cardinality estimate so large?

How do I effectively handle very skewed data? Statistics up to date but don't seem to help

Cardinality Estimate for LIKE operator (Local Variables)

Cardinality Estimation for >= and > for intra step statistics value

Why does Concatenation operator estimate fewer rows than its inputs?

Warning about implicit convert

Why does LEN() function badly underestimate cardinality in SQL Server 2014?

Query 100x slower in SQL Server 2014, Row Count Spool row estimate the culprit?