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Posts tagged #JonathanLewis

Always
Always YouTube video by Atlantic Starr - Topic

#NowPlaying
#MusicSky

▶️ Atlantic Starr - Always (1987)

#AtlanticStarr #Always #80s #R&B #soul #pop #DavidLewis #JonathanLewis #WayneLewis

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UNPREPARED: 4 Stories Unveil How Sarasota County Failed Public Stormwater Obligations Sarasota County officials downplayed flood risk. Tropical Storm Debby exposed their failures   Florida Trident Laurel Meadows after Debbie 2...

Four news stories from four organizations all asked why we are unprepared for this year's floods.

#flooding #sarasota #dredging #jonathanlewis

scansarasota.blogspot.com/2025/06/unpr...

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Shrinking indexes If you want to do something about “wasted” space in an in...

#OrclDB #JonathanLewis #MustRead4DBA
Shrinking indexes
https://bit.ly/3cPOU03

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Upgrade Surprise Here’s a little surprise that showed up in the most recen...

#OrclDB #JonathanLewis
Upgrade Surprise
https://bit.ly/3NTPR4Y

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Materialized Views catalogue This is a list of articles I’ve written about materialize...

#OrclDB #JonathanLewis Materialized Views catalogue
This is a list of articles (Jonathan) written about materialized views. Each entry has a date stamp and a short note of the contents.
https://buff.ly/3HifM25

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Compression Catalogue Originally published Jan 2013 Red Gate have asked me to w...

#JonathanLewis Catalog #OrclDB
Compression Catalogue
https://buff.ly/32TLILX

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Column Group Catalogue I seem to have written a number of aricles about column g...

#JonathanLewis Catalog #OrclDB
Column Group Catalogue
https://buff.ly/2DCsFrV

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Indexing Catalogue This is a list of all articles I’ve written that talk abo...

#JonathanLewis Catalog #OrclDB
Indexing Catalogue
https://buff.ly/3s9QPjz

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255 column catalogue This is a short list of articles discussing the problems ...

#JonathanLewis Catalog #OrclDB
255 column catalogue
https://buff.ly/3rn4KDH

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Execution Plans Catalogue This is a list of all articles I’ve written discussing ex...

#JonathanLewis Catalog #OrclDB
Execution Plans Catalogue
https://buff.ly/3Gm54qv

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#OrclDB #JonathanLewis Statistics_Level
The script is just a simple report of v$statistics_level, which reports the various real-time statistics collections and advisors that could be enabled, the view that holds associated results (where relevant)...

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DB Optimizer I’ve rediscovered this list of articles by Stefan Koehler...

#OrclDB #JonathanLewis DB Optimizer
"I’ve rediscovered this list of articles by Stefan Koehler on my laptop; it has a bias towards SAP users, and it’s several years old ... but there still seem to be plenty of people using 12c (and SAP)"
https://buff.ly/3Gyb291

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Partitioning existing data I started drafting this note 3 years ago and never got ro...

#OrclDB #JonathanLewis
Partitioning existing data
https://buff.ly/3fxlYbA

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Oracle Sequences: RAC Using sequences when scaling up with Oracle RAC presents ...

#OrclDB #JonathanLewis Oracle Sequences: RAC
Using sequences when scaling up with Oracle RAC presents more issues with contention. In this article, Jonathan Lewis explains how to avoid the problems.
https://buff.ly/2RVWrQ4

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#OrclDB Edition-based Redefinition
#JonathanLewis
A list of links to the presentations that Bryn Llewellyn gave to the Swedish Oracle Users Group in a full-day seminar on EBR. There are 8 videos ranging from about 40 to 60 minutes each, and the last link is for the full playlist.

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In-row LOBs Update July 2023: The reappearing symbolic dump Update Au...

#OrclDB #JonathanLewis
In-row LOBs
https://buff.ly/36Fe1wG

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Massive Deletes One of the recurrent questions on the Oracle Developer Co...

#OrclDB #JonathanLewis What’s the best way to delete millions of rows from a table?
https://buff.ly/3j22ADu

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Drop Column bug   When I was a child I could get lost for hours in an enc...

#JonathanLewis #OrclDB
Drop Column Bug
https://buff.ly/37hgdbv

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Wait for Java This is a note courtesy of Jack van Zanen on the Oracle-L...

#JonathanLewis #OrclDB #Performance
Wait for Java
https://buff.ly/2S4QBtK

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Table Space There’s a request on the Oracle Developer Forum for assis...

#OrclDB #JonathanLewis
Table Space -- a report that shows the total space allocation for a table – including its indexes and LOB columns. (Very cool script, read the comments too).
https://buff.ly/2rsW6XZ

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Nologging Bobby Durrett recently published a note about estimating ...

#OrclDB #JonathanLewis Nologging
https://buff.ly/2NZtFKn

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sql_patch This note is a short follow-up to a note I wrote some tim...

#OrclDB #JonathanLewis SQL Patch
https://buff.ly/2ZpU7TE

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LOB reads Update for 21c (Sept 2021) This is a note that started li...

#OrclDB #JonathanLewis LOB Reads
https://buff.ly/2yst8rs

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DB links Precis: The effects of setting the SQL*Net SDU size with ...

#OrclDB #JonathanLewis DB Links
https://buff.ly/2LBBhl9

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ANSI bug The following note is about a script that I found on my l...

#OrclDB #JonathanLewis ANSI Bug
https://buff.ly/2ID0dXF

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Trouble-shooting Here’s an answer I’ve just offered on the ODC database fo...

#OrclDB Trouble-shooting #jonathanlewis
https://buff.ly/2Zs2jiu

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Scalar Subquery Costing A question came up on Oracle-l list-server a few days ago...

#orcldb Scalar Subquery Costing
#jonathanlewis
https://buff.ly/2EXnrFr

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Re-partitioning – 18 In yesterday’s note on the options for converting a range...

#orcldb Re-partitioning – 18
#jonathanlewis #db18c
https://buff.ly/30MmQjj

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Re-partitioning I wrote a short note a little while ago demonstrating how...

#orcldb Re-partitioning #jonathanlewis
https://buff.ly/30EmevT

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In-table predicates This note was prompted by a recent email asking about the...

#orcldb In-table predicates #jonathanlewis
https://buff.ly/2KHjbzo

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