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blog.sqlora.com | ||
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www.bobbydurrettdba.com
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| | | | | I had a five-minute conversation with Oracle development Friday that rocked my world. I found out that parsing blocks stats which blocks parsing. We have a system with queries that are taking minu... | |
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sqlmaria.com
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| | | | | Back in January, I promised I would write a series of blogs on some of my favorite new 12c enhancements, designed to make your life easier. I'm finally getting around to keeping that promise with t... | |
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sqlmaria.com
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| | | | | In 11g, Oracle introduced the DBMS_STAT.DIFF_TABLE_STATS functions to help you compare two sets of statistics for a table along with all its dependent objects (indexes, columns, partitions). There ... | |
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www.bobbydurrettdba.com
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| | | On December 26th, which is a holiday for my company this year, our team got a page that a plan had changed on an important 11.2.0.3 HP Unix platform Oracle database. The new plan was inefficient bu... | ||
