diff --git a/pillar/dbserver/cluster-B.sls b/pillar/dbserver/cluster-B.sls
--- a/pillar/dbserver/cluster-B.sls
+++ b/pillar/dbserver/cluster-B.sls
@@ -24,7 +24,7 @@
           scope: table
           privileges: SELECT, INSERT
           tables:
-            - "lyrics_%"
+            - lyrics_sneakers
 
     saas-mediawiki:
       password: dbserver/cluster-B/users/saas-mediawiki
@@ -43,7 +43,8 @@
         - database: nasqueron_wiki
           scope: database
 
-  # Tips for databases:
+  # Notes for databases encoding and collation:
+  #
   #   This is a MariaDB cluster. At version 10.6, MariaDB is still using utf8mb3
   #   by default, but we generally prefer utf8mb4 as encoding.
   #
@@ -51,6 +52,9 @@
   #   It's a accent (in)sensitive case (in)sensitive based on Unicode 9.0.
   #   For MariaDB 10.10+, we can use uca1400_as_ci, that's Unicode 14.0.
   #
+  #   We note it with the full name utf8mb4_uca1400_as_ci, something not needed
+  #   for manual requests, but allowing mysql_database.present to check equality.
+  #
   #   TRANSITION NOTE. On MariaDB 10.6, utf8mb4_unicode_520_ci is the "newest".
   #   From 2023-04-15, we starting to use uca1400_as_ci as default collation.
 
@@ -58,14 +62,14 @@
     # Database used by IRC eggdrops
     Nasqueron: &unicode
       encoding: utf8mb4
-      collation: uca1400_as_ci
+      collation: utf8mb4_uca1400_as_ci
     datacubes: *unicode
     datasource_lyrics: *unicode
 
     # Databases used by MediaWiki SaaS
     wikis: &mediawiki
       encoding: utf8mb4
-      collation: utf8_bin
+      collation: utf8mb4_bin
     arsmagica: *mediawiki
     inidal_wiki: *mediawiki
     nasqueron_wiki: *mediawiki