Click
Focus on the following points
1. Request server path --------- url
2. Click the id.
3. method used to send requests to the server: get, post, and file upload
4. header information when sending a request to the server
5. next click
6. Click result
7. Click starttime.
8. Click the endtime.
9. clickstreamcontext
10. Click delay (lazy)
The overall design oom is roughly as follows:
The above design is based on interfaces. Through our xml, It is parsed and encapsulated into the
Clickstream (click Stream) is the track on which users continue to access the site. As we all know, each visit to the site contains a series of click Action Behavior, these click Behavior data constitute the Clickstream data (click on the Stream), which represents the user to browse the entire process of the site. At p
structure diagram of off-line analysis system
The overall architecture of the entire offline analysis is to use Flume to collect log files from the FTP server and store them on the Hadoop HDFS file system, then clean the log file with the MapReduce of Hadoop, and finally use HIVE to build the Data warehouse for offline analysis. Task scheduling is done using Shell scripts, and of course you can try some automated task scheduling tools, such as Azkab
) and velocity (velocity). Speed refers to data flow and very fast data, data accumulation or low latency when entering the data warehouse, so that people can make decisions more quickly (or even automatically). Data flow is really a big problem, but for me, the variability
differentiation and positioning, combined with the user archive site recommendation function. The entire Adobe Marketing Cloud covers three environments: data generation, analysis, and application, with powerful integration capabilities.
At the same time, Marketing Cloud supports data integration in multiple ways:
Adobe Insight provides multi-channel, online, and offline integration products, and can impro
collect information from other sources, including mobile applications, sensors, websites, clickstream data, and social media activities. The data can be converted into products. It is not easy to collect and analyze large amounts of data, especially unstructured data. Curr
Perform a clickstream analysis of the company's website.
Analyze the factors that cause the server to fail.
Capture and analyze the sequence of activities during outpatient visits in order to develop best practices around general activities.
Sequential analysis and cluster analysis algorithms
Find a group of common items in a transaction
Use Market Basket analysis to determine produc
Using the Docker process, we need to look at the data generated in the container, and between the container and the container, the container and the host before the data sharing, backup and other operations, where the data management of the container. The management of data currently provides the following two ways:#数据
1Course PlanMenu Data ManagementRights Data ManagementRole Data ManagementUser Data Managementin the Realm in the dynamic query user rights, RolesS Hiro integrated in Ehcache Cache Permission Data2Menu Data Additions2.1 using combotree parent menu item
Sometimes we need to perform a large-scale data test and insert a large amount of data into the database.
There are three points to consider:
[Protect existing data]
This has two purposes:
1. We only want to test the inserted data.
2. After the test, we need to delete the data
logistics business concerns, or users in the blog comments may be only the text mining will be necessary, but the lengthy comment text exists in the Data warehouse is not worth the candle;(2). Why do I need to save the detail data? Detail data is required, Data Warehouse analysis requirements will change at all times,
current scope. This is why big data is defined in 4 ways: Volume (volume), Variety (variety), Velocity (efficiency), and veracity (value), or 4V of big data. The following outlines each feature and the challenges it faces: 1. Volume Volume is talking about the amount of data a business has to capture, store, and access, producing 90% of all the world's
system, and the Ma Haixiang suggest that the initial planning is to be considered as perfect as possible, not only for the present, but also for the future.Third, from customer demand to businessFor the characteristics and needs of different customer groups, we should also have targeted data mining and analysis, with personalized services to win the majority of customers.1, customer-centric business planning ideasCustomer-centric business planning ha
organizations are already overwhelmed with such a huge amount of data that has accumulated to terabytes or even petabytes, some of which need to be organized, preserved, and analyzed.Variety Varieties80% of the world's data is semi-structured. Sensors, smart devices and social media are all generating such data, web logs, social media forums, audio, video,
. Aggregation of combined primary keys Composite primary keys can be used not only for indexing, but also for grouping different types. Let's take a look at an example. There is a huge log array that records the information of Internet users and their visits to different websites (clickstream). Our goal is to calculate the number of clicks per site for each unique user. This is similar to the following SQL query: We can model this situation using the
archive outdated data. For example, a clickstream data warehouse may only keep detailed data online for three to four months. Other common rules may be to keep the data online for 13 months, 37 months, or 10 years. When the old data
The previous article briefly introduced the conceptual data model, the logical data model, the physical data Model basic concept, the characteristic as well as the three corresponding database development stage. Now for the three kinds of data models used in the logical data
Choose a good data analysis tool, you must understand the analysis of what data, big data to analyze the data types are mainly four categories:1 , transaction data (TRANSACTION)The Big data platform is able to capture a larger and
Keil will have a line after compiling: program size:code=xxx ro-data=xxx rw-data=xxx zi-data=xxx
Code represents the execution of the codes, and all functions in the program are located here.
Ro-data represents read-only data, and the global constant
Data consistency verification for data migration and data migration. Data consistency verification during data migration. it is useful to perform some necessary verification during database migration. for example, whether the number of d
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