ruby-adbc.rab in rabbit-slide-kou-rubykaigi-2023-2023.5.13.0 vs ruby-adbc.rab in rabbit-slide-kou-rubykaigi-2023-2023.5.13.1

@@ -47,10 +47,24 @@
     * The official ADBC library for Ruby\n
       (('note:公式のRuby用のADBCライブラリー'))
   * ADBC is developed by Arrow project\n
     (('note:ADBCはApache Arrowプロジェクトが開発している'))
 
+= Sutou Kouhei\nThe founder of Red Data Tools
+
+  * Provides data processing tools for Ruby\n
+    (('note:Ruby用のデータ処理ツールを提供するプロジェクト'))\n
+    (('note:((<URL:https://red-data-tools.github.io/>))'))\n
+    (('note:((<URL:https://red-data-tools.github.io/ja/>))'))
+  * Policies\n
+    (('note:ポリシー'))
+    * 5. Ignore criticism from outsiders\n
+      (('note:部外者からの非難は気にしない'))\n
+      (('note:Ignore "I use XXX for it instead of Ruby because..."'))
+    * 6. Fun!\n
+      (('note:楽しくやろう！'))
+
 = Topic\n(('note:話すこと'))
 
 Let's use ((*Ruby*)) to extract and load large data!\n
 (('note:大量データの読み書きにもRubyを使おうぜ！'))
 
@@ -286,18 +300,18 @@
   # x = N records
   # y = Elapsed time (sec)
   # color = Approach
   Approach,N records,Elapsed time (sec)
   ADBC (Flight SQL),100K,0.009
-  ADBC (libpq),100K,0.02
   libpq,100K,0.010
+  ADBC (libpq),100K,0.02
   ADBC (Flight SQL),1M,0.066
-  ADBC (libpq),1M,0.217
   libpq,1M,0.113
+  ADBC (libpq),1M,0.217
   ADBC (Flight SQL),10M,0.598
-  ADBC (libpq),10M,2.266
   libpq,10M,1.122
+  ADBC (libpq),10M,2.266
 
 = Flight SQL?
 
 SQL\n
 on\n
@@ -327,13 +341,13 @@
 
 = Simple usage\n(('note:簡単な使い方'))
 
   # image
   # src = https://arrow.apache.org/img/20191014_flight_simple.png
-  # relative-height = 80
+  # relative-height = 75
 
-(('tag:right'))
+(('tag:center'))
 (('note:((<URL:https://arrow.apache.org/img/20191014_flight_simple.png>))'))\n
 (('note:Apache License 2.0 - © 2016-2021 The Apache Software Foundation'))
 
 = GetFlightInfo
 
@@ -446,18 +460,18 @@
   # x = N records
   # y = Elapsed time (sec)
   # color = Approach
   Approach,N records,Elapsed time (sec)
   ADBC (Flight SQL),100K,0.009
-  ADBC (libpq),100K,0.02
   libpq,100K,0.010
+  ADBC (libpq),100K,0.02
   ADBC (Flight SQL),1M,0.066
-  ADBC (libpq),1M,0.217
   libpq,1M,0.113
+  ADBC (libpq),1M,0.217
   ADBC (Flight SQL),10M,0.598
-  ADBC (libpq),10M,2.266
   libpq,10M,1.122
+  ADBC (libpq),10M,2.266
 
 = But can PostgreSQL talk Flight SQL?\n(('note:でもPostgreSQLはFlight SQLをしゃべれるの？'))
 
 Flight SQL adapter\n
 (('note:((<URL:https://github.com/apache/arrow-flight-sql-postgresql>))'))\n
@@ -465,10 +479,11 @@
 
 = Architecture
 
   # mermaid
   # relative_height = 100
+  # background_color = black
   sequenceDiagram
       participant C as Client
       participant M as PG(master)
       participant FSM as PG(Flight SQL main)
       participant FSS as PG(Flight SQL server)
@@ -498,15 +513,27 @@
   * PostgreSQL'll be Flight SQL ready soon!\n
     (('note:すぐにPostgreSQLでFlight SQLを使えるようになるよ！'))
   * We can use ADBC via Active Record soon\n
     (('note:すぐにActive Record経由でADBCを使えるようになるよ！'))
 
-= Join us\n(('note:一緒に開発しようぜ！'))
+= Join us!\n(('note:一緒に開発しようぜ！'))
 
   * Red Data Tools: A project that provides data processing tools for Ruby\n
     (('note:Red Data Tools：Ruby用のデータ処理ツールを提供するプロジェクト'))\n
     ((<URL:https://red-data-tools.github.io/>))\n
     ((<URL:https://red-data-tools.github.io/ja/>))
   * You can implement something with us!\n
     (('note:一緒になにか作ろうぜ！'))\n
     ((<URL:https://gitter.im/red-data-tools/en>))\n
     ((<URL:https://gitter.im/red-data-tools/ja>))
+
+= Sponsor us?\n(('note:資金援助しない？'))
+
+  * Provide XX% work time to your employee to work on Red Data Tools\n
+    (('note:業務時間のXX%をRed Data Toolsの作業をできるようにする'))
+  * (('tag:small'))Employ a full-time Red Data Tools developer\n
+    (('note:フルタイムのRed Data Tools開発者を雇用する'))
+  * Pay Red Data Tools continuously\n
+    (('note:Red Data Toolsに継続的に資金を提供する'))\n
+    (('note:Red Data Toolsのだれかがお金で時間を確保して作業する'))
+  * Or contact me!\n
+    (('note:相談して！'))