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Sql server 2019 ざっくり紹介

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第10回 関西DB勉強会
https://kansaidbstudy.connpass.com/event/126970/
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Veröffentlicht in: Technologie
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Sql server 2019 ざっくり紹介

  1. 1. SQL Server 2019 ざっくり紹介 第10回 関西DB勉強会 2019/06/08 SQLWorld お だ
  2. 2. 自己紹介 織田 信亮(おだ しんすけ) 大阪で開発者しています SQLWorld の代表です http://odashinsuke.hatenablog.com/ Twitter:@shinsukeoda
  3. 3. SQL Server 2019 最近 CTP 3.0 出てます https://docs.microsoft.com/en-us/sql/sql- server/sql-server-ver15-release- notes?view=sqlallproducts-allversions 早期導入プログラム https://sqlservervnexteap.azurewebsites.n et/
  4. 4. 目玉機能は何?
  5. 5. 多くの人は これを推すはず
  6. 6. Big Data Cluster
  7. 7. Big Data Cluster k8s で動かすクラスタ (SQL Server / Spark / HDFS) データの仮想化 Mongo, HDFS, Oracle とかにアクセス Data lake 一つの場所にデータを集約(Shared HDFS) スケールアウトデータマート Compute Plane / Data Plane
  8. 8. https://docs.microsoft.com/en-us/sql/big-data-cluster/big-data-cluster-overview?view=sqlallproducts-allversions
  9. 9. https://docs.microsoft.com/en-us/sql/big-data-cluster/concept-storage- pool?view=sqlallproducts-allversions
  10. 10. Big Data Cluster 入門したい方は de:code 2019 DP01 SQL Server 2019 Big Data Cluster 入門 https://github.com/MasayukiOzawa/dec ode-2019
  11. 11. Java language extension
  12. 12. Java language extension external_script で Java が呼べるように なった! external_script = 外部スクリプト 2016 で R、2017 で Python 2019 で Java https://docs.microsoft.com/en- us/sql/advanced-analytics/java/extension- java?view=sqlallproducts-allversions
  13. 13. http://sparkjava.com/
  14. 14. デモ
  15. 15. public class Hoge extends AbstractSqlServerExtensionExecutor { public Hoge() { executorExtensionVersion = SQLSERVER_JAVA_LANG_EXTENSION_V1; executorInputDatasetClassName = PrimitiveDataset.class.getName(); executorOutputDatasetClassName = PrimitiveDataset.class.getName(); } public AbstractSqlServerExtensionDataset execute( AbstractSqlServerExtensionDataset input, LinkedHashMap<String, Object> params) { // SparkJava で /hello の get を定義 get("/hello", (request, response) -> "<h1>Hello Spark!! on SQL Server?</h1>"); // HttpClient で叩いて、レスポンスを出力 try { String res = run("http://localhost:4567/hello"); System.out.println(res); } catch (IOException e) { System.out.println(e); } return null; } static OkHttpClient client = new OkHttpClient(); static String run(String url) throws IOException { Request request = new Request.Builder() .url(url) .build(); try (Response response = client.newCall(request).execute()) { return response.body().string(); } } }
  16. 16. Microsoft Extensibility SDK for Java for SQL Server 3つのクラスが提供 AbstractSqlServerExtensionExecutor AbstractSqlServerExtensionDataset PrimiteveDataSet https://docs.microsoft.com/ja- jp/sql/language-extensions/how- to/extensibility-sdk-java-sql- server?view=sqlallproducts-allversions
  17. 17. Extensibility architecture https://docs.microsoft.com/ja-jp/sql/language-extensions/concepts/extensibility- framework?view=sqlallproducts-allversions
  18. 18. In-Memory Database
  19. 19. In-Memory Database In-Memory OLTP (2014 から) Memory-Optimized TempDB Metadata Persistent Memory Support for Linux Hybrid Buffer Pool https://docs.microsoft.com/en-us/sql/relational-databases/in-memory- database?view=sql-server-ver15

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