Azure Storage Table Service 中支持逆序(DESC)查询的问题

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Github上再现大利器:强力支持Azure PowerShell Extension的快速自动开发和部署

  ??Azure??????(VM)????(Extension),???DSC????(Extension),??????? ?????Azure ???????,????:Azure VM Extensions and Features ?????DSC ???????,????:Introducing the Azure PowerShell DSC (Desired State Configuration) extension ????:Automating VM Customization tasks using Custom Script Extension ??????,??????Github???????:azure-quickstart-templates,??????????Azure PowerShell Extension???????????????,???? ????????????????SQL Server VM?AlwaysOn Failover Cluster,????GUI????PowerShell???????,????????????????sql-server-2014-alwayson-dsc???,???????????,???: ?????Azure Portal??????????,???,??????AD Domain Controller????SQL SERVER VM?Witness Server VM???: ??????(Virtual Network)???? ??,????Linux VM??MySQL Server????,??,?Ubuntu 12.04 LTS??CentOS 6.5?Linux VM?,??Percona XtraDB Cluster 5.6,?????mysql-ha-pxc?????? ???????,?????SSH???????????,???????????…

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一步两步,一步两步,快速构建SQL Server VM AlwaysOn in Azure

  ??????????(Microsoft Virtual Academy,MVA)??????ITPro?DBA???????Azure???????(Data Service)???,?«?Windows Azure VM???SQL Server?????????»,???????????Azure ???/?????(VM/VN)?????,??SQL Server AlwaysOn?????????(Failover Cluster)? ??Azure????????,???????????,??????????” ????,????,???????,??????…“ ??????Azure?????,?”???Virtual Machine“??”SQL Server“,???????”SQL Server 2014 AlwaysOn“,????????????????????,??: ?????????,?????????(Domain Controller, DC);???????,?????????DC???,???MVA???Demo?????,?????????(Production),??????????,????DC,??SQL Server ???Instance???????IP(Internal IP)??????,????????????? ??????”Create“,???????,???: ???,????????????,?????(Availability Group)???????(Listener)?????????????? ???????(Virtual Network)?????????,???,????????????VN???? ??,??VN???????????????,????????????,???,????Site-to-Site??Point-to-Site???,?????: ????????????????,????????,???????SQL Server VM AlwaysOn Failover Cluster??????? ??????????,?????????????,???PowerShell?????,???????????????,?????????????: · AlwaysOn Availability Groups in Azure (GUI) · AlwaysOn Availability Groups in Azure (PowerShell) · Listener…

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通过微软认证考试(MCP)70-532 检验Azure开发必备的5个能力(Test your 5 key Developing Capabilities through 70-532)

  ??70-533?????,70-532??????developer???,?????,????????????????????,????????????????????,???????????????,??????????????????????(Context),??????????????????,??????? ???????????????????,??????????????,??????????,?????????????? ????,?????,70-532??????????,?????Azure app developer???????,??????????????????????? ????,???5???????70-532?????????;??,?????developer??Azure app????????;???????????“ABC”,??5???????????“ABCDE”??   A: Access Control, Authentication, and Authorization | ????????????? ???????????????????,?ITPro??,?developer????? ??Azure????????????????????????,??Azure Active Directory (AD)?OpenID?certificate (X.509?)?SSL/TLS?? ??,?????????REST API?????????????,????????????????? ???????????,??70-532????????????   B: Build, and deployment | ????????????? ???????????????Azure developer???????? ?????????????(???????.csdef?.cscfg????),???subscription?key/credential?virtual network?storage account?,?????developer??cloud service???? ??,build and publish??,????????,????????????(SCM),VS?????,??Visual Studio Online/TFS?Git????? ??,?????????????,???????????????,?70-533??,??????????????,???????,??????????????roll-back??re-deploy,?????????????   C: Coding, with C#, ASP.NET, and REST API |…

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通过微软认证考试(MCP)70-533 的七个建议(The 7 Habits Help Azure ITPro Pass 70-533 Exam, and more)

  ??,???????????????(MCP)70-533(Implementing Microsoft Azure Infrastructure Solutions)?70-532(Developing Microsoft Azure Solutions)????,??????????,?????????? ???????, “?”???“?”,????????????????,?Stephen Covey?“The Seven Habits of Highly Effective People”,??????,?????,????“Azure ITPro???????”?,???????????70-533???ITPro??????????,??????,?????IT??????,??????? ??,???count down,??????   Habit 7:????,???? | Follow Liebig's law, find the shortest stave 70-533??????Azure ITPro?????,????????????????????Azure?????IT????,??: Websites Virtual machines Cloud services Storage,??????SQL Database?????????????,??SQL Database?????,??????DBA???? Azure Active Directory (AD) Virtual networks ??????????????????,?????????,???????????????,?????“???????”???? ????????????????????VM/VN?Storage?SQL Database?,???????????,???????????????/AD/Access Control???,??????????????,?????????????? ?????????????,????????ITPro,??????????????????,IT???“????”?????,???????IT?????????   Habit…

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使用Azure HDInsight大数据技术来进行Azure WebSites网站及其他日志文件分析(Log Analysis)

??????(Big Data)????????,???????????????????????,??????????????,???????????????/????,????(??Web Server?Database Server?)?????????,??????????????????????,??,SQL Server Azure VM?AlwaysOn???(HA)????????????? ???????????????????????,???????????????????????,????????????????,??,????????,????????????????????????/?????????,????????????????????????????? ?Azure????HDInsight?????????????????,????????????Azure Storage?,????HDinsight????????????? ?Azure HDInsight??????(Query Console)?,???????????????,???????????????????????????????HDInsight??????????????: ???????????????????,?????Azure WebSites???????????,???: ??????Azure WebSites???,???????????,???????????????????,???: ????????????????,???step-by-step?????,???????????,???????????????????: ??,??????????????????,??Hive?????,???,?????????????????: ??????????????,????????,????????????,???????? ????????Excel???,????????????,??PivotChart,???????? ??,??????????,???????????Log?

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从Web Server向Azure WebSites迁移的利器(Migration Assistant)

  ?Web???????,????????IaaS??,??????(Virtual Machine,VM)????????Web Server?Database Server?Cache Server?DNS Server?;??????????,??????????????? ??????,?????????(Database Server)??Platform as a Server(PaaS)?????,?????????????SQL Server???Azure SQL Database? Azure??(WebSites)????????????? (PaaS) ??,?????????????????? Web ?????,??????????(Auto-scaling),????????????????,??????????,???????????,????????????????????????????? ??Azure???????,????:http://www.windowsazure.cn/home/features/web-site/ ????ASP.NET??????Azure??,???????:http://www.windowsazure.cn/zh-cn/develop/net/tutorials/web-site-intro-tutorial/ ?????Web?????Azure??,?????????????:Azure Websites Migration Assistant,?????:http://migrate4.azurewebsites.net/ ?????IIS Server???Azure WebSites,??????????????????,??????(Port Binding)?IIS?????GAC?????????,?????????? ??,????????IIS server?Azure WebSites?????,?Azure WebSites???Java?PHP?Node.js?Python,??????????????????;??,??????????????,????????????????

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SQL Database性能(Performance)的可规划性(Predictability)及度量(Measurement)

  ??????????????,????????/????????????????????????(PC)????(Server)????(Virtualization)????(Private Cloud)????(Public Cloud),???????/IT?????????? ??,??????????????????,?????(Measurement)???(Monitoring)?????(Benchmarking)???(Tuning)/??(Optimization)?,???????????,???????????? ??????SQL Server???????,???SQL Database,?PaaS??????????,??????????,?????????????? ???SQL Server?SQL Database???,???:?SQL Server?Microsoft Azure SQL Database???????? ???SQL Database,??????:Web?Business????????????,??????? ????????:??(Basic)???(Standard)???(Premium),?????Standard???Premium??,?????????(S0/S1/S2?P1/P2/P3),??????????????????????,“??”?????????????????????;“??”????????????;“??”??????????????,?????????????? ??SQL Database????????,????:http://www.windowsazure.cn/pricing/details/sql-database/ ??????Web?Business??????,???????????????,????????,???,??????”??”??,???????????????,??????/??? ??,???????????,??,?PowerShell?,??Set-AzureSqlDatabase?????;?REST API?,????Update Database / ServiceLevelObjectiveId???;??,??DBA,????ALTER DATABASE … MODIFY (EDITION = …)?T-SQL?????? ?????????????,???????????????????,?SQL Database????/???(Predictable Performance)? ?SQL Database?????????DTU,??????,?Database Throughput Unit,??DTU?????(CPU)???(Memory)??(Read)??(Write)????????????? ??,???????????/??,??????????,??????????????????????: ??:??(Basic)???(Standard)???(Premium) ????(????????)????DTU??,?S0/S1/S2?P1/P2/P3? ?????(???????????),??????(??500G) ????,????/???? ???SQL Database?????(Monitoring)???(Measurement),??????????????????? ?????????????Azure????(Management Portal),?????????????,???: ?????????(DBA)??????IT?????,??????master.sys.resource_stats?userdb.sys.dm_db_resource_stats,??????????? ??????,???:http://msdn.microsoft.com/en-us/library/dn269979.aspx ??,????Visual Studio???,???Azure SDK?,???Visual Studio?IDE????SQL Database?????,???:

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云集万物:支持百万级设备实时互连的Azure事件中心 (Event Hubs)

  ?????????????,?:???????????Windows Azure ????(Notification Hub),??????Windows ?????? (WNS)?Microsoft ?????? (MPNS)?Apple ?????? (APNS)?Google Cloud Messaging (GCM)??????????,????????????(????????)???????? ????,Azure?????????????????????,????? (Event Hubs)? ?????????,????????????????(????????????????)????????????????,????????,????????,????(Inputs);????????,????(Outputs);??,Azure?????????(Processing)? ????,????????:????????(Mobile First, Cloud First);????,?? –> ???? -> Azure? –> ???? -> ????????????????????,?????????IPO? ????,????????,???????”????????“,????”????????“? ???????????,”????????“????????????:?(Azure)??(Hub???,???Event Hub?Notification Hub)???(?????????)??(????????)??   ????????????????,???, ??????????????????,???????(Partition Count)???????(Message Retention Days),???: ??:??(Partition)????????????,?????????(Partition Key),??: EventHubClient ec = EventHubClient.Create(“Event Hub Instance1"); EventData ed = new EventData(); ed.PartitionKey =…

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针对Azure Storage的关键运行指标的度量与分析(Metrics and Analytics)

  Azure ??(Storage)?Microsoft Azure????????????,???????(??Azure???VM?VHD??????HDInsight?),?????????? ??????????????IT????????,???????Azure?????(Multi-tenancy)?????,??????????????????????,???????????????????? ??????????????Azure?????,?????????????,?????????????????????? ??,?????????????,?Blob??????????,?????????(FileShare,??????Preview??)????????? ?Azure????(Management Portal)?,?????????????????????????????????,???????????(Storage Account),?“??”??,?“??”?“????”??Blob? ?????,??????? ??,????? REST API ????????????????,??:PUT https:// <account-name>.blob.core.windows.net/?restype=service&comp=properties HTTP/1.1? ??????,??????,“??”?“????”??????“??”?????,????????,?????????? ??,?????????,????????,???????,??Blob???(Container),???????,??????Container, Table, Queue??????,???????????: ??,??Blob Container,?????: 48 bytes + Len(ContainerName) * 2 bytes + For-Each Metadata[3 bytes + Len(MetadataName) + Len(Value)] + For-Each Signed Identifier[512 bytes] ??Table Entity,?????: 4 bytes + Len (PartitionKey + RowKey) * 2…

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