When moving Oracle partitions that omit a lower or upper bound, translate them to Postgres/YSQL using MINVALUE and MAXVALUE. Also remember that […]
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Audit Table Stats & Last ANALYZE in YSQL
Ever see a query plan that suddenly flips to a seq scan, or cardinality estimates that are off by 100×? Nine times […]
Read MoreCalculating Row Value Lengths in YugabyteDB
Sometimes in YugabyteDB YSQL, you might want to measure the size of the data in a row… for example, to estimate storage, […]
Read MoreHow to Prevent YugabyteDB YSQL (JDBC) from Switching a Prepared Statement to an Inefficient Plan
Prepared statements are great… until they suddenly aren’t. With the YugabyteDB JDBC Smart Driver (which inherits pgJDBC behavior), a prepared statement is […]
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