近年来,市场上出现了一批优秀的SaaS公司,发起了对传统软件模式的挑战。到底什么是SaaS,SaaS有什么优势?这就是本文将要讨论的问题。怎样理解SaaS?saas全称为Software as a Service(软件即服务)。通俗讲就是可以理解为“租软件”,一般购买软件都是花钱买具体的安装码、license和代码之类,而saas是互联网时代的新的产物,就是本机不需要去安装这个软件,而是通过网络享
转载 2023-12-01 08:35:00
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对于aws,很多朋友都是比较熟悉的,它在全世界的云计算领域占有很高的份额,因此很多朋友想考aws saa认证,那么aws saa是什么缩写?aws saa认证考察什么呢?下面认证大使就给朋友们详细的阐述一下。 aws saa是什么缩写? aws是Amazon web services亚马逊网络服务的 ...
转载 2021-09-03 14:46:00
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SQL Access Advisor(SQL访问顾问) SQL Access Advisor是一种调优工具,它可提供有关物化视图、索引、物化视图日志和分区的建议。 分析的情景 考虑只有索引、只有物理化视图还是二者都有能够获得最大的效益。 在推荐生成新索引或者物理化视图时,在存储、维护方面的开销与性能 ...
转载 2021-08-04 11:22:00
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DataSync Agnet on Premises side Send data to AWS DataSync Save to S3, EFS, FSx Large amount of data to AWS ...
转载 2021-08-20 02:01:00
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SAA CPU is linked to RAM (cannot be set manually) 2 vCPU are allocated after 1.5G of RAM are used... if you are enabling multi thread, you cannot leve
转载 2021-07-21 16:56:00
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AWS Batch Overview Run batch jobs as Docker images Dynamic provisioning of the instances (EC2 & Spot Instances) - in VPC Optimal quantity and type bas ...
转载 2021-09-23 13:59:00
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AWS Batch Overview Run batch jobs as Docker images Dynamic provisioning of the instances (EC2 & Spot Instances) - in VPC Optimal quantity and type bas ...
转载 2021-09-23 13:59:00
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SAA API Gateway Security IAM Permission For user has aws account Authentication + authorization Sigure v4 Lambda Authorizer 3rd party tokens Authentic ...
转载 2021-07-24 16:57:00
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SAA KMS Encrypted secrects can be stored in the code / environment variable data > 4 KB envolope encryption To give access to KMS to someone: Make sur ...
转载 2021-07-11 20:29:00
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SAA Load Balancer LBs can scale but not instantaneously -- contact AWS for a "warm-up" 4xx errors are client induced errors 5xx errors are application ...
转载 2021-07-16 14:46:00
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S3 is not good at searching object We can use DynamoDB to save the metadata of S3 object Then do the search in DyanmoDB If you need to get data direct ...
转载 2021-07-25 16:20:00
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SAA IAM Users & Groups A group can NOT be assigned to another group MFA Can be enabled not only Root user account, but also ALL IAM user accounts. IAM
转载 2021-07-05 13:56:00
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SAA Read Replicas can be within AZ, Cross AZ or Cross Region Replication is async, eventually consistent New connection endpoint for repliaca, need to ...
转载 2021-08-02 20:37:00
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AWS Batch Overview Run batch jobs as Docker images Dynamic provisioning of the instances (EC2 & Spot Instances) - in VPC Optimal quantity and type bas ...
转载 2021-09-23 13:59:00
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aws saa证书指的是助理级别的架构师考试证书,这个考试比较注重aws的架构设计,那么aws saa证书怎么样?aws专项认证和saa认证有什么区别呢?接下来认证大使就给大家具体分析一下,以供参考。 aws saa证书 aws saa证书怎么样? 目前,AWS 在全球云计算市场仍占有比较高的市场份 ...
转载 2021-08-27 14:13:00
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刚通过的考试,好东西不私藏。Cloud Guru AWS 2020 SAA视频一共3GB多,存在我的网盘上,有需要的自取。https://planet.rtinvent.com/splanet-web/file/link_middleware?linkToken=6J4tJ9FYIMDpbR#NTUxNzc4MDMwNDAzNDgyNTEw
aws
原创 2021-04-06 17:44:48
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EC2 with Elastic IP User talks to a public EC2 instances access by EIP We want to have a failover instance ElP address points to failover instances Su ...
转载 2021-07-28 16:44:00
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SAA Overview A: hostname to IPv4 AAAA: hostname to IPv6 CNAME: hostname to hostname Alias: hostname to AWS resouce Create a Record point to a IP that ...
转载 2021-07-19 20:39:00
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Two Terms RPO: Recovery Point Object RTO: Recovery Time Object Disaster Recovery Strategies Backup and Restore Pilot Light Warm Standby Hot Site / Mul ...
转载 2021-08-18 15:03:00
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aws saa 考试是亚马逊针对云计算从业人员推出的一个技术认证考试,它的目的就是帮助一些个人和团体实现特定的目标,那么aws saa 难度很大吗?aws saa考试的主要内容有哪些呢?下面认证大使就给朋友们说说。 aws saa 难度 aws saa 难度很大吗? 不是很难,理解基本概念就可以了, ...
转载 2021-08-30 15:10:00
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