Update "Datomic on global" slides, as presented

1 files changed, 122 insertions, 11 deletions

diff --git a/locale/eo/LC_MESSAGES/_slides/2020-10-22-datomic-on-global-good-reasons-for-and-against-it.slides.po b/locale/eo/LC_MESSAGES/_slides/2020-10-22-datomic-on-global-good-reasons-for-and-against-it.slides.po
index 9d17530..78298f6 100644
--- a/locale/eo/LC_MESSAGES/_slides/2020-10-22-datomic-on-global-good-reasons-for-and-against-it.slides.po
+++ b/locale/eo/LC_MESSAGES/_slides/2020-10-22-datomic-on-global-good-reasons-for-and-against-it.slides.po
@@ -20,14 +20,6 @@ msgstr ""
 msgid "When creating a new service..."
 msgstr ""
 
-msgid ""
-"(defn prototype->database\n"
-"  [prototype]\n"
-"  (if (= :global prototype)\n"
-"    :datomic\n"
-"    #{:dynamodb :redis :nothing}))\n"
-msgstr ""
-
 msgid "...which is, in my opinion, a poor heuristic."
 msgstr ""
 
@@ -37,9 +29,6 @@ msgstr ""
 msgid "jurassic-park vs auth"
 msgstr ""
 
-msgid "blackleach -> diablo -> ledger"
-msgstr ""
-
 msgid "Thank you!"
 msgstr ""
 
@@ -53,3 +42,125 @@ msgid ""
 "[prose version of this presentation]({% link _articles/2020-10-22-datomic-"
 "on-global-good-reasons-for-and-against-it.md %})"
 msgstr ""
+
+msgid "Premise"
+msgstr ""
+
+msgid "Datomic's bottleneck is **write** throughput, not read"
+msgstr ""
+
+msgid ""
+"(defn database-for-service\n"
+"  [service]\n"
+"  (let [prototype (prototype-for-service service)]\n"
+"    (if (= :global prototype)\n"
+"      :datomic\n"
+"      #{:dynamodb :redis :nothing})))\n"
+msgstr ""
+
+msgid ""
+"The deciding factor shouldn't be the prototype, but the **cardinality**"
+msgstr ""
+
+msgid ""
+" (defn database-for-service\n"
+"   [service]\n"
+"-  (let [prototype (prototype-for-service service)]\n"
+"-    (if (= :global prototype)\n"
+"-      :datomic\n"
+"-      #{:dynamodb :redis :nothing})))\n"
+"+  (let [cardinality (cardinality-for-service service)]\n"
+"+    (if (= :too-high cardinality)\n"
+"+      #{:dynamodb :redis :nothing\n"
+"+      :datomic))))\n"
+msgstr ""
+
+msgid ""
+"(defn database-for-service\n"
+"  [service]\n"
+"  (let [cardinality (cardinality-for-service service)]\n"
+"    (if (= :too-high cardinality)\n"
+"      #{:dynamodb :redis :nothing\n"
+"      :datomic))))\n"
+msgstr ""
+
+msgid "But how to determine when the cardinality is"
+msgstr ""
+
+msgid "**`:too-high`**?"
+msgstr ""
+
+msgid "Let's think about the cardinality of existing services we know"
+msgstr ""
+
+msgid "What is the cardinality of..."
+msgstr ""
+
+msgid "savings-accounts"
+msgstr ""
+
+msgid "inductor"
+msgstr ""
+
+msgid "crebito"
+msgstr ""
+
+msgid "diablo"
+msgstr ""
+
+msgid "lost-boy?"
+msgstr ""
+
+msgid "hook?"
+msgstr ""
+
+msgid "ledger"
+msgstr ""
+
+msgid "blackleach"
+msgstr ""
+
+msgid "notification"
+msgstr ""
+
+msgid "toasty"
+msgstr ""
+
+msgid "auth"
+msgstr ""
+
+msgid "waypoint"
+msgstr ""
+
+msgid "jurassic-park"
+msgstr ""
+
+msgid "Compare the database choice of services with similar cardinalities:"
+msgstr ""
+
+msgid "Compare different cardinalities for services on global prototype:"
+msgstr ""
+
+msgid ""
+"Compare different cardinality for different services inside the same domain:"
+msgstr ""
+
+msgid "savings-accounts -> blackleach -> diablo -> ledger"
+msgstr ""
+
+msgid ""
+"\"[Understanding Database "
+"Sharding](https://www.digitalocean.com/community/tutorials/understanding-"
+"database-sharding)\""
+msgstr ""
+
+#~ msgid ""
+#~ "(defn prototype->database\n"
+#~ "  [prototype]\n"
+#~ "  (if (= :global prototype)\n"
+#~ "    :datomic\n"
+#~ "    #{:dynamodb :redis :nothing}))\n"
+#~ msgstr ""
+
+#~ msgid "blackleach -> diablo -> ledger"
+#~ msgstr ""