Solution of high CPU usage of Alibaba Cloud RDS SQL Server - data type conversion

Server will introduce several problems: The data has been converted, so the execution plan cannot adopt the better Index Seek Implicit conversion of data types We can see from the CONVERT_IMPLICIT keyword in the execution plan that SQL Server made implicit ...
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Solution to high CPU usage of Alibaba Cloud RDS SQL Server - missing index

of issues "New guy, the most frequently encountered problem during our services for Alibaba Cloud RDS SQL Server customers increase the frequency of reads to the I/O subsystem. SQL Server needs to read a lot of data and load the data into memory. These ...
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Solution of high CPU usage of Alibaba Cloud RDS SQL Server - non-SARG queries

Abstract The most-encountered issue for Alibaba Cloud RDS SQL Server customers is high CPU usage which leads to slow responses/7ff3d299288cdd8eb0831340cfb57636.png The execution plan window. The SQL Server optimizer adopts the Index Scan, and the screenshot is ...
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Solution to high CPU usage of Alibaba Cloud RDS SQL Server - index fragmentation

Cloud RDS SQL Server - missing index. What is the index fragmentation? Index fragmentation refers to both blank space in the Server to read data is by data page, rather than a single record, the same query statement will need SQL Server to read from more ...
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Evolution of image server architectures

damage to data and provides outstanding reliability. In the future, Traffic Server is expected to win over more users within China, cost-effective and highly reliable cloud storage service provided by Alibaba Cloud. Users can upload and download data anytime ...
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A Simple Tutorial on Alibaba Cloud RDS Usage

activating a suitable plan, log in to the Alibaba Cloud console to view your RDS instances. In this example, we have purchased Cloud server, select Intranet mode; otherwise, select Internet mode. You can switch the connection mode in the top-right corner ...
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How can we store GPS data efficiently?

, the mobile phone sends a piece of data every five seconds to the app server. This message includes the current GPS data and, the app server will first calibrate the GPS data in the message and then save the message to the GPS path table in Tablestore ...
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Cloud computing, do you use it in a correct way?

, the most-used cloud server product in Alibaba Cloud as an example, the official data of its availability is 99.95%, which meansExplosive growth of cloud computing First, let's look at a group of data: the financial report of Alibaba Group showed ...
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Essential CDN skill kits for server engineers in the cloud era

availability of OSS, the problems above won’t affect you. There are no back-to-source problems, because our data is stored directly on the cloud. It is so easy.In the cloud era, everyone is stretching to their limits to speed up loading static resources, which has prompted the gradual ...
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Differences between gaming server and general server

gaming server is self-existent. The data and requests of every user are independent with no interaction between different users time to time. The gaming server should also have a sound data carrying capacity and processing capacity. While general ...
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HBase data migration - cross-network migration from physical server room clusters to EMR clusters

During the design of data migration schemes, the following steps are followed if the HBase and Hadoop versions are inconsistent data in HBase to ensure data consistency after migration. 2. The two clusters must both be configured with internet IP ...
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Play among clouds (I): elastic expansion

servers, as you need at least a disc to set up the server. But what if it is a cloud host? An image is all you need. The so adding a new server when the load of all servers exceeds 90%, and releasing a cloud host when the server load is lower than 60 ...
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Decoding the Alibaba Cloud Redis technology behind the Double 11 shopping carnival

Abstract: Redis is a widely applied NoSQL database. Alibaba Cloud Redis provides services on the public cloud and in Alibaba Alibaba Cloud Redis (ApsaraDB for Redis, the KVStore originally) also accomplished its support for the Double 11 shopping carnival ...
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About ApsaraDB for Redis solution for gaming industry

architecture and is capable of data persistence. Data will not be lost when a server fails. ApsaraDB for Redis also provides aRedis, as the most popular key-value database, has been widely used in the gaming industry in recent years. Alibaba Cloud ...
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Changyou: Best practices of game O&M

network accesses. Now there are many cloud practices for global server sharing. Speaking of overseas data nodes developed by too old to enable the application to pull data from the cloud. However, applications for new versions of operating systems ...
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How to optimize website access speed

return data of the same size as the pinged data, so that we can easily judge the communication state with the server. So if think if 2 MB of data is required for fully loading a page, and the server's outbound bandwidth is only 1Mbps, when there ...
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What is the best configuration for gaming servers

during the use of gaming servers, which requires high-quality and credible cloud server providers such as AWS and Alibaba Cloud, which requires high-quality and credible cloud server providers such as AWS and Alibaba Cloud. Speaking of the service ...
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Alibaba Cloud OSS Java SDK timeout settings

It involves five phases for an Alibaba Cloud OSS Java SDK to send a request: https://intl.aliyun.com/forum/attachment/1610 the server stability can be enhanced. Phase II • If the connection obtained from the connection pool hasn't been ...
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Play among clouds (II) - network environment problems

management and operation regulations of the data center. It is a pity that too many domestic data centers do remain in the server number of overseas data nodes. With regard to the cost, it is just because of the scaled effect of cloud service providers that it ...
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Customize data partitions for log shipping to OSS to optimize your computing

Data partitioning OSS features high reliability and a low cost and is ranked as one of the best options for massive data or other computing engines) to load data for query analysis in the schema-on-read approach. It is a common practice to specify ...
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