platform business book

The Business Analysis System has been clamoring for data since a few years ago, and has not yet solved the problems of data platform unification and data review, why don't more people focus on the final user experience. Microsoft's idea of "always treating users as idiots" is widely used in the industry, but what is actually implemented is always "no time" due to tangle with data ". I decided to make someth

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is concerned about several steps in the process. If you want to use Ifelse Or While When designing the details of each link, the customer will soon reject the system. Even skilled engineers will frown, And the maintenance cost will rise sharply, in addition, developers also need to perform complex and additional work for each condition in the workflow designer. This is the ideal situation. The workflow designer is very simple: they can insert an activity from the toolbox to the workflow edit

Database primary key design description In my release example, a WF-based business process platform, N12345B // Almost all data structures use the Guid data type as the ID. Does this ID only serve as the serial number? This ID is not used for the relationship between all tables, and xxxNo is used. // Here, I will explain the reasons for using this GuidWhy do I add a Guid column to each table? This is be

Getshell is caused by a security vulnerability in China Netcom's value-added domain name business management platform. China Netcom's value-added Domain Name Service Management Platform has security vulnerabilities that can cause Getshell, view path, Vulnerability address: **. **: 8080/ China Unicom has now merged, **. **: 8080/axis2/axis2-adminAxis defau

Custom Activity ( II ) Data Exchange to make custom activities universally available, therefore, the data sources required for the activity must follow certain standards. However, this is difficult to achieve. In terms of custom audit activities, it may need data in three aspects (actually more): L specifies the list of persons used for review when designing a workflow, specifies who can participate in this audit activity. Here is a technical point, that is, how to implement t

A sina business has a high-risk Privilege Escalation Vulnerability (which can affect the housing market on the platform) Http://bj.esf.sina.com.cn/Http://broker2.esf.leju.com/login? Client_citycode = bj Login hereLj_shop543 123456 (Chain Store)Is there an interface http://broker2.esf.leju.com/todayusestat/port? Agentid = 8116554 available for off-shelf housing operations Then this person is my managed

Technical SolutionsDevelopment language: Java, EEDatabase: MySQLJDK Support version: JDK1.6, JDK1.7, JDK1.8 versionCore technologies: Distributed, cloud services, microservices, service orchestration, etc.Core Architecture: Service Development with spring Cloud distributed micro-service Cloud architecture, all module functions are fully decoupled, providing service discovery, registration, Configuration center, message bus, load balancer, circuit breaker, data monitoring , etc.Technical list:Eur

Technical SolutionsDevelopment language: Java, EEDatabase: MySQLJDK Support version: JDK1.6, JDK1.7, JDK1.8 versionCore technologies: Distributed, cloud services, microservices, service orchestration, etc.Core Architecture: Service Development with spring Cloud distributed micro-service Cloud architecture, all module functions are fully decoupled, providing service discovery, registration, Configuration center, message bus, load balancer, circuit breaker, data monitoring , etc.Technical list:Eur

Recommend a new original book "Practical windows azure: Microsoft cloud computing platform technical details" to friends who use Windows azure. If you have the following requirements, this book will satisfy you. If (you want to learn how to use Windows Azure, but do not want to read starter kit in English) or (If you want to be familiar with Asp.net MVC while

to prove whether the certificate is true)Enterprise SSL certificate 1200 per year, can be self-made (OpenSSL or XCA software production, no credibility)The integrity of the communication contentTampering with the communication content of the scene believe that we have a deep experience, we visit some sites when there is no reason for the operator's ads, which are operators to add!!So the completeness of the content also needs to be ensured, this is simple: first extract the content summary with

establishing a backup and choosing a recovery strategy, consider the worst case scenario and plan ahead to minimize the loss.Can find a spare machine, do log Shipping, this method is recommended, mainly low costThere are several advantages:1, compared with the physical image of such technology, this scheme is more economical. Backup service hardware requirements are not high, as long as the hard disk is large enough.2. Although SQL Server provides several backup verification mechanisms, the onl

method is recommended, mainly low costThere are several advantages:1, compared with the physical image of such technology, this scheme is more economical. Backup service hardware requirements are not high, as long as the hard disk is large enough.2. Although SQL Server provides several backup verification mechanisms, the only way to ensure full reliability of backup is to actually recover it.3, early recovery backup, so that when a real disaster occurs, only need to restore the last log backup.

actions are automatically run if the free space is greater than 25%,sql server. So this feature prevents the data from requesting too much space and not using it. For a system with a very tight disk space, this setting is undoubtedly helpful. But from the database's own health and performance considerations, this setting is not recommended for multiple use. This is because:1. SQL Server will grow automatically only when the space is exhausted. If there is no reason to look for growth, it will f

the data object Partition_number Partition code Rows Approximate number of rows of data hobt_id Storage unit ID of the heap or B-tree where the data is stored Let's find a database to look at the fragmentation situation:You can see that the arrows refer to this row of data, the theory should be a zone on it, but in fact it establishes two partitions ... So this situation can be considered to defragment, to rebuild, to release deb

. Start a page restore from a full database backup, file backup, or filegroup backup that contains the page. In the Restore DATABASE statement, use a page clause to list the page IDs of all the pages that you want to restore.Page= ' Filepage '3. Apply the most recent differential backup.4, apply the subsequent log backup.5. Create a new database tail-log backup.6, restore the new tail day backup. After you apply this new log backup, the page restore is complete and you can start to access the pa