... key is the primary key of the record and ptr is the offset that points to the location of that record in the log The index of each tablet can be maintained in memory since the size of an index ... in-memory index By doing this all incoming queries at later time cannot find any pointer from the index in order to access the data record in the log repository However, in the event of tablet server’s ... versions of the records in T ’s write set that T has read be-fore (there is no blind write) with the current version of the records maintained in the in-memory indexes If there is any change in the record
Ngày tải lên: 16/03/2014, 16:20
... the project Moving to the cloud means that each developer can spin up servers in the morning, develop and test all day, and then return the servers to the cloud at the end of the ... AMI Instances are launched using RunInstances and the ec2run-instances command Running instances are listed using DescribeInstances and ec2-describe-instances, and terminated using the TerminateInstances ... the working day The cloud is also valuable during software testing Developers can spin up testing servers and run unit tests on them without burdening their development servers If there are
Ngày tải lên: 17/03/2014, 21:21
THE ECONOMICS OF CLOUD COMPUTING ADDRESSING THE BENEFITS OF INFRASTRUCTURE IN THE CLOUD potx
... of the cost of parallel IT operations (i.e., cloud and non-cloud), the shorter the server migration schedule, the greater the economic benefits These findings, in turn, lead to the following ... correctly in the new environment For all cloud scenarios, recurring O&S costs “ramp up” beginning in FY10 and enter steady state in FY13, continuing through FY22 For private clouds, these costs include ... hosting systems in their own data centers, should be many times the original investment in this area.”2 The language in the budget makes three key points: (1) up-front investment will be made in
Ngày tải lên: 31/03/2014, 05:21
Design of efficient and elastic storage in the cloud
... to define their own indexes without knowing the structure of the underlying network.The indexing framework is also designed to ensure the efficiency of hopping betweencluster nodes during index ... systems in thecloud as of now: • Install a clustered database system on the virtual machines, e.g., MySQL used inAmazon’s RDS [3] and SQL Server used in Microsoft SQL Azure [41, 45] • Employ a NoSQL ... maintained by the service provider, and therefore the customers of SaaS arefree from the burden of managing servers, maintaining and upgrading software 2.1.3 Transition from Traditional to Cloud
Ngày tải lên: 09/09/2015, 10:18
Costs of Migration and Operation in the Cloud
... Excellence Introduction Cloud computing is a paradigm that opens the door for utility computing Instead of investing in hardware, software and infrastructure, organizations can access through the cloud ... software, server and storage offerings will be through the public cloud by 2015 – Gartner has predicted that “2016 will be the defining year for cloud as private cloud begins to give way to hybrid cloud, ... on the Internet or other network via any device that connects to the Internet or other network According to National Institute of Standards and Technology (NIST), cloud computing delivers the
Ngày tải lên: 05/12/2016, 15:40
docker in the cloud recipes AWS azure google and more
... Hosts in the Cloud 11 Starting a Docker Host on AWS Using Docker Machine 16 Starting a Docker Host on Azure with Docker Machine 19 Running a Cloud Provider CLI in a Docker Container 21 Using ... public cloud, now is the time You will see how to use the CLI of these clouds to start instances and install Docker in “Starting a where all the cloud clients can actually run in a container While ... terminate-instances instance-ids <instance id> Trang 14hosts in AWS The standard AMIs are now ready to go to installDocker in two commands.The Amazon Linux AMI also contains cloud-init,
Ngày tải lên: 04/03/2019, 13:38
Data science in the cloud with microsoft azure machine learning and python
... see numerous choices for models.The parameters of the model are set in the properties pane.The Training module trains the model Training of the model is scored inthe Score module, and performance ... machine learning scripts in Azure Machine Learning Studio The Python source code for the data science example in this report can be run in either Azure ML, in Spyder, or in IPython Read the comments ... from the csv file. The rest of this code performs some filtering and feature engineering Thefiltering includes removing unnecessary columns and scaling the numericfeatures The term feature engineering
Ngày tải lên: 04/03/2019, 13:38
data science in the cloud with microsoft azure machine learning and r 2015 update
... from the beginning of the time series.A column indicating the day of the week as an ordered factor The utilities.R file contains the functions used for the transformations The listing of these ... properties pane R modeltraining and scoring scripts can be provided in a Create R Model module The Training module trains the model Training of the model is scored inthe Score module and performance ... Data Science in the Cloud with Microsoft AzureMachine Learning and R: 2015 Update Trang 7This report covers the basics of manipulating data, constructing models, andevaluating models in the Microsoft
Ngày tải lên: 04/03/2019, 13:43
docker in the cloud
... where all the cloud clients can actually run in a container While Docker Machine (see “Introducing Docker Machine to Create Docker Hosts in the Cloud”)will ultimately remove the need to use these ... led to a running instance with Docker running The GCE metadata is relatively equivalent to the AWS EC2 user data and is processed bycloud-init in the instance Discussion If you list the images ... Starting a CoreOS instance on Azure Using Docker Machine with Azure Introducing Docker Machine to Create Docker Hosts in the Cloud Problem You do not want to install the Docker daemon locally using
Ngày tải lên: 04/03/2019, 14:14
practical artificial intelligence in the cloud
... services available through the cloud They’re not merely jumping on the bandwagon—they’re convinced that AI will become a major force in the economy “There isn’t a single industry that won’t be transformed,” ... breaking a sweat “Now there is no barrier,” says Lucini “And when you’re done, you just fold it up To me, that’s fundamentally exciting.” Building in the Cloud Lucini foresees AI in the cloud ... Intelligence in the CloudExploring AI-as-a-Service for Business and Research Mike Barlow Trang 5Practical Artificial Intelligence in the Cloudby Mike Barlow Copyright © 2017 O’Reilly Media, Inc
Ngày tải lên: 04/03/2019, 16:12
data science in the cloud with microsoft azure machine learning and r
... in the properties pane The Training module trains the model Training of the model is scored inthe Score module and performance summary statistics are computed in the Trang 15Evaluate module.The ... Creating a column indicating whether it’s a workday or not Counting the months from the start of the series This variable is used tomodel trend Creating a variable indicating the day of the week ... computed using several of the variables in the dataset The process of creating the feature set is sometimes known as feature selection or feature engineering. In addition to feature engineering, data
Ngày tải lên: 04/03/2019, 16:14
data science in the cloud
... in theproperties pane Trang 9The Training module trains the model Training of the model is scored in the Score module andperformance summary statistics are computed in the Evaluate module.The ... reading data from a csv file ## The next lines are used for testing in RStudio only. ## These lines should be commented out and the following ## line should be uncommented when running in Azure ... column indicating whether it’s a workday or not Counting the months from the start of the series This variable is used to model trend Creating a variable indicating the day of the week TIP In most
Ngày tải lên: 04/03/2019, 16:15
Docker in the cloud
... Docker in them significantlystreamlines the provisioning of Docker hosts.Trang 17See AlsoInstalling the AWS CLI Configuring the AWS CLI Launching an instance via the AWS CLI Trang 18Starting a ... Machine (see “Introducing Docker Machine to Create Docker CLIs, learning how to start instances with them will help you use the other Docker-related cloud services That being said, in “Starting ... start instances and install Docker in them significantly streamlines the provisioning of Docker hosts Trang 28See AlsoThe Azure command-line interface Starting a CoreOS instance on Azure Using
Ngày tải lên: 04/03/2019, 16:41
Practical artificial intelligence in the cloud
... barrier,” says Lucini “And when you’re done, you just fold it up To me, that’s fundamentally exciting.” Building in the Cloud Lucini foresees AI in the cloud penetrating multiple sectors of the broader ... Your Networks Ready for the IoT? and Evolving Infrastructures of the Industrial IoT, we are fast approaching the Shannon Limit, the theoretical barrier limiting the amount of information a system ... Artificial Intelligence in the Cloud Old Categories Vanishing Powering Economic Transformation A Full Menu of APIs for AI Building in the Cloud Tangible Economic Benefits Consumer-Facing Impact of AI in
Ngày tải lên: 05/03/2019, 08:26
eCommerce in the cloud
... the cloud While the firstchapter focuses on the current state of ecommerce, the remainder of the book focuses on the architecture required to use the cloud for ecommerce The principles containedwithin ... awareness The year 1994 was the turning point, when people in the USbegan to buy personal computers for the first time and hook them up to the Internet.Netscape, the original web browser for the masses, ... bandwidth of their offerings has increased, while thecost has dropped At the same time, there are an increasing number of devices that can be used to access the Internet Internet-Enabled Devices Internet-enabled
Ngày tải lên: 27/03/2019, 15:02
Data science in the cloud with microsoft azure machine learning and r
... see numerous choices for models The parameters of the model are set in the properties pane • The Training module trains the model Training of the model is scored in the Score module and performance ... reading data from a csv file ## The next lines are used for testing in RStudio only ## These lines should be commented out and the following ## line should be uncommented when running in Azure ... Creating a column indicating whether it’s a workday or not • Counting the months from the start of the series This variable is used to model trend • Creating a variable indicating the day of the
Ngày tải lên: 12/04/2019, 00:27
Data science in the cloud with microsoft azure machine learning and r
... see numerous choices for models The parameters of the model are set in the properties pane • The Training module trains the model Training of the model is scored in the Score module and performance ... reading data from a csv file ## The next lines are used for testing in RStudio only ## These lines should be commented out and the following ## line should be uncommented when running in Azure ... Creating a column indicating whether it’s a workday or not • Counting the months from the start of the series This variable is used to model trend • Creating a variable indicating the day of the
Ngày tải lên: 12/04/2019, 15:06
IT training docker in the cloud khotailieu
... Hosts in the Cloud 11 Starting a Docker Host on AWS Using Docker Machine 16 Starting a Docker Host on Azure with Docker Machine 19 Running a Cloud Provider CLI in a Docker Container 21 Using ... public cloud, now is the time You will see how to use the CLI of these clouds to start instances and install Docker in “Starting a where all the cloud clients can actually run in a container While ... terminate-instances instance-ids <instance id> Trang 14hosts in AWS The standard AMIs are now ready to go to installDocker in two commands.The Amazon Linux AMI also contains cloud-init,
Ngày tải lên: 12/11/2019, 22:17
IT training load balancing in the cloud AWS NGINX plus khotailieu
... Balancing 2 Load Balancing in the Cloud Load Balancing Offerings in the Cloud Global Load Balancing with Route 53 Cloud Considerations for Load Balancing ... balancer, and the others are NGINX web servers posing as web apps In front of the NGINX Plus Auto Scaling Group is an Internet-Facing Elas‐ tic Load Balancer The NGINX Plus machine runs a small ... on predefined scaling policies The EC2 Actions are specific to EC2 Instances with special automation like rebooting or stopping then starting the instance again, which will move the instance
Ngày tải lên: 12/11/2019, 22:23
IT training practical artificial intelligence in the cloud khotailieu
... through the cloud They’re notmerely jumping on the bandwagon—they’re convinced that AI willbecome a major force in the economy 4 | Practical Artificial Intelligence in the Cloud Trang 12“There ... Consumer-Facing Impact of AI in the Cloud 9 Evolving Partnerships between Clouds and Devices 11 What About the Shannon Limit? 12 v Trang 8Practical Artificial Intelligencein the Cloud When the automobile ... without breaking a sweat “Now there is nobarrier,” says Lucini “And when you’re done, you just fold it up Tome, that’s fundamentally exciting.” Building in the Cloud Lucini foresees AI in the cloud
Ngày tải lên: 12/11/2019, 22:28