README for 19.20.0.0.0 DBRU
-------------------------
You can download one-off Oracle patches directly from the URLs in this readme. Or you can do the following:
1. Go to support.oracle.com.
2. Choose Patches & Updates.
3. In the Search tab, enter your patch name or number, and then choose Search.

In the patch download page, do the following:
1. For Select a Release, choose Oracle Database 19.20.0.0.0 DBRU.
2. For Platform or Language, choose Linux x86-64.
3. Choose View Digest, and then check the SHA-256 hash.

opatchFileNames URL
-------------------
https://updates.oracle.com/Orion/PatchDetails/process_form?patch_num=6880880

To download OPatch:
1. For Select a Release, choose OPatch 19.0.0.0.0.
2. For Platform or Language, choose Linux x86-64.

Oracle releases a new version of OPatch every month and makes only the latest version available for download. Therefore, the checksum for p6880880_190000_Linux-x86-64.zip changes frequently.

psuRuPatchFileNames (DBRU and OJVM patches) URLs
------------------------------------------------
https://updates.oracle.com/Orion/PatchDetails/process_form?patch_num=35320081
https://updates.oracle.com/Orion/PatchDetails/process_form?patch_num=35354406

DST and other bug patch URLs
----------------------------
https://updates.oracle.com/Orion/PatchDetails/process_form?patch_num=28730253
https://updates.oracle.com/Orion/PatchDetails/process_form?patch_num=29213893
https://updates.oracle.com/Orion/PatchDetails/process_form?patch_num=33125873
https://updates.oracle.com/Orion/PatchDetails/process_form?patch_num=35239280

SHA-256 checksums for the patches
---------------------------------
The checksum might change when Oracle re-releases the patch. If a new checksum is released for any patch, Amazon requires 7 days to test the patch before making it available. 

V982063-01.zip                          	BA8329C757133DA313ED3B6D7F86C5AC42CD9970A28BF2E6233F3235233AA8D8
p28730253_1920000DBRU_Linux-x86-64.zip         	68406CF6D0DAE6240517124BA7036CCDAB59F0E42E91DAB9B9E4D6006D00D527
p29213893_1920000DBRU_Generic.zip         	63FE075CCA9AE1BBB81D142E76D91E785FB4BF7BED1AB41A1F0C02008BDBE923
p33125873_1920000DBRU_Linux-x86-64.zip         	3AF96CFC7D42D64CAB9ADAF7AA406EAF12884273E0380BF3D052799A64BF087D
p35239280_190000_Generic.zip         		EC0D90D057FB450452FD8FE6C8B7BE28F2B1C0007D6B3FC40AF9310D4AD52BCA
p35320081_190000_Linux-x86-64.zip         	B29800FB290FF1A00A98A26D961080C4938176AB492F539E0FD9B9CB591E799C
p35354406_190000_Linux-x86-64.zip         	09317C952157CEF41327657B20BEC728E09E7600DDB4833A8FB91B1985AAC725
p6880880_190000_Linux-x86-64.zip         	53205776CD31D3AC12645D8993EB680ACEA56FBF171CB00E72D2E89E1F975FFF

Patch description 
-----------------
35239280;DSTV42 UPDATE - TZDATA2023C - NEED OJVM FIX
33125873;MAKE CACHE GLOBAL OBJECT INVALIDATION CIC NON-SERIALIZE FOR BETTER PERFORMANCE
29213893;DBMS_STATS FAILING WITH ERROR ORA-01422 WHEN GATHERING STATS FOR USER$ TABLE
28730253;SUPPORT NEW ERA REIWA FOR JAPANESE IMPERIAL CALENDAR
35354406;OJVM RELEASE UPDATE: 19.20.0.0.230718 (35354406)
35320081;Database Release Update : 19.20.0.0.230718 (35320081)
29585399;OCW RELEASE UPDATE 19.3.0.0.0 (29585399)
