TIDB The Large Scale Relational Database Solution
TIDB THE LARGE SCALE RELATIONAL DATABASE SOLUTION PRODUCT REVIEW 2022 Piloting tomorrow’s creativity https://www.iconic.inc Iconic Data Japan (IDJ) is a multi-national data services company that ICONIC DATA, DATATECH ICONIC DATA © ALL RIGHTS RESERVED. 1 AS A SOLUTION TIDB 2 TiDB is a new database solution that is targeted primarily to clients that need to handle very large databases, with very very large frequency of queries. If those two problems describe your business then this database solution is very attractive, as it also features a number of other features that make it stand out from0 码力 | 12 页 | 5.61 MB | 5 月前3Service Mesh的延伸 — 论道Database Mesh
Service Mesh的延伸 之论道Database Mesh 分享人:张亮 日期:2018年07月25日Service Mesh风头正劲Service Mesh产品多样化Service Mesh的优势 云原生 零入侵 可观察性 面向运维服务化之后,数据库怎么办? 服务 • 无状态 • 根据规则路由 • 业务方处理事务 数据库 • 有状态 • 根据SQL路由 • 数据库自动处理事务数据库的进化趋势 • SQL • ACID+BASE • 分布式 NewSQLNewSQL的分类 New Architecture Transparent Sharding Middleware Database-as-a-Service What's Really New with NewSQL?数据库中间层的优势 系统 •事务 运维 • DBA 开发 • SQL数据库中间层应具备的能力 Sidecar 数据库 任意 单一 单一 连接数 高 低 高 异构语言 仅Java 任意 任意 性能 损耗低 损耗略高 损耗低 无中心化 是 否 是 静态入口 无 有 无 Sidecar的优势Database Mesh架构图Sharding-Sphere 核心功能 数据分片 分布式事务 数据库治理 弹性伸缩 管控界面 实现方案 Sharding-JDBC Sharding-Proxy Sharding-Sidecar0 码力 | 35 页 | 4.56 MB | 5 月前3Python 标准库参考指南 3.13
Python Library Reference, 发行版本 3.13.0 6.5 unicodedata --- Unicode 数据库 此模块提供了对 Unicode Character Database (UCD) 的访问,其中定义了所有 Unicode 字符的字符属性。此 数据库中包含的数据编译自 UCD 版本 15.1.0。 该模块使用与 Unicode 标准附件 #44 “Unicode times. For a complete and up-to-date set of DST rules # and timezone definitions, visit the Olson Database (or try pytz): # http://www.twinsun.com/tz/tz-link.htm # https://sourceforge.net/projects/pytz/ import pprint >>> Movie = namedtuple('Movie', ('name', 'released', 'director')) >>> movies = [ ... Movie('Jaws', 1975, 'Spielberg'), ... Movie('Titanic', 1997, 'Cameron'), ... Movie('The Birds', 19630 码力 | 2246 页 | 11.74 MB | 9 月前3Python 标准库参考指南 3.13
Python Library Reference, 发行版本 3.13.0 6.5 unicodedata --- Unicode 数据库 此模块提供了对 Unicode Character Database (UCD) 的访问,其中定义了所有 Unicode 字符的字符属性。此 数据库中包含的数据编译自 UCD 版本 15.1.0。 该模块使用与 Unicode 标准附件 #44 “Unicode times. For a complete and up-to-date set of DST rules # and timezone definitions, visit the Olson Database (or try pytz): # http://www.twinsun.com/tz/tz-link.htm # https://sourceforge.net/projects/pytz/ import pprint >>> Movie = namedtuple('Movie', ('name', 'released', 'director')) >>> movies = [ ... Movie('Jaws', 1975, 'Spielberg'), ... Movie('Titanic', 1997, 'Cameron'), ... Movie('The Birds', 19630 码力 | 2242 页 | 11.73 MB | 9 月前3Python 标准库参考指南 3.12
times. For a complete and up-to-date set of DST rules # and timezone definitions, visit the Olson Database (or try pytz): # http://www.twinsun.com/tz/tz-link.htm # https://sourceforge.net/projects/pytz/ import pprint >>> Movie = namedtuple('Movie', ('name', 'released', 'director')) >>> movies = [ ... Movie('Jaws', 1975, 'Spielberg'), ... Movie('Titanic', 1997, 'Cameron'), ... Movie('The Birds', 1963 1963, 'Hitchcock'), ... Movie('Aliens', 1986, 'Cameron') ... ] >>> # Find the first movie released after 1960 >>> by_year = attrgetter('released') >>> movies.sort(key=by_year) >>> movies[bisect(movies0 码力 | 2253 页 | 11.81 MB | 9 月前3Python 标准库参考指南 3.12
times. For a complete and up-to-date set of DST rules # and timezone definitions, visit the Olson Database (or try pytz): # http://www.twinsun.com/tz/tz-link.htm # https://sourceforge.net/projects/pytz/ import pprint >>> Movie = namedtuple('Movie', ('name', 'released', 'director')) >>> movies = [ ... Movie('Jaws', 1975, 'Spielberg'), ... Movie('Titanic', 1997, 'Cameron'), ... Movie('The Birds', 1963 1963, 'Hitchcock'), ... Movie('Aliens', 1986, 'Cameron') ... ] >>> # Find the first movie released after 1960 >>> by_year = attrgetter('released') >>> movies.sort(key=by_year) >>> movies[bisect(movies0 码力 | 2253 页 | 11.81 MB | 9 月前3Google 《Prompt Engineering v7》
provides a playground to test prompts. In Table 1, you will see an example zero-shot prompt to classify movie reviews. The table format as used below is a great way of documenting prompts. Your prompts will 2025 15 Name 1_1_movie_classification Goal Classify movie reviews as positive, neutral or negative. Model gemini-pro Temperature 0.1 Token Limit 5 Top-K N/A Top-P 1 Prompt Classify movie reviews as POSITIVE return extra text. Goal Classify movie reviews as positive, neutral or negative. Model gemini-pro Temperature 1 Token Limit 5 Top-K 40 Top-P 0.8 Prompt Classify movie reviews as positive, neutral or negative0 码力 | 68 页 | 6.50 MB | 6 月前3Python 标准库参考指南 3.11.10
Microsoft Installer 文件 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1981 36.12.1 Database Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1983 36.12.2 character, False otherwise. Alphabetic characters are those characters defined in the Unicode character database as ”Letter”, i.e., those with general category property being one of ”Lm”, ”Lt”, ”Lu”, ”Ll”, or module provides access to the Unicode Character Database (UCD) which defines character properties for all Unicode characters. The data contained in this database is compiled from the UCD version 14.0.0. 该模块使用与0 码力 | 2248 页 | 11.10 MB | 9 月前3Python 标准库参考指南 3.11.10
Microsoft Installer 文件 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2116 36.12.1 Database Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2118 36 character, False otherwise. Alphabetic characters are those characters defined in the Unicode character database as ”Letter”, i.e., those with general category property being one of ”Lm”, ”Lt”, ”Lu”, ”Ll”, or module provides access to the Unicode Character Database (UCD) which defines character properties for all Unicode characters. The data contained in this database is compiled from the UCD version 14.0.0. 该模块使用与0 码力 | 2399 页 | 11.19 MB | 9 月前3Python 标准库参考指南 3.10.15
对 text 中的单独段落自动换行并返回包含被自动换行段落的单独字符串。 6.5 unicodedata --- Unicode 数据库 此模块提供了对 Unicode Character Database (UCD) 的访问,其中定义了所有 Unicode 字符的字符属性。此 数据库中包含的数据编译自 UCD 版本 13.0.0。 该模块使用与 Unicode 标准附件 #44 “Unicode times. For a complete and up-to-date set of DST rules # and timezone definitions, visit the Olson Database (or try pytz): # http://www.twinsun.com/tz/tz-link.htm # https://sourceforge.net/projects/pytz/ import pprint >>> Movie = namedtuple('Movie', ('name', 'released', 'director')) >>> movies = [ ... Movie('Jaws', 1975, 'Speilberg'), ... Movie('Titanic', 1997, 'Cameron'), ... Movie('The Birds', 19630 码力 | 2072 页 | 10.39 MB | 9 月前3
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