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Additional T-SQL Improvements in SQL Server 2022

SQL Performance

75 Test XYZ Student C 55 Test XYZ 77.5 75 Test XYZ Student C 55 Test XYZ 77.5 If you’re using T-SQL to compute percentiles as part of your work, these functions should be familiar to you since they’ve been supported in SQL Server 2005 and later. 75 Test XYZ Student D 55 Test XYZ 77.5 75 Test XYZ Student H 65 Test XYZ 77.5

Servers 142
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Faster remainders when the divisor is a constant: beating compilers and libdivide

Daniel Lemire

I believe that all optimizing C/C++ compilers know how to pull this trick and it is generally beneficial irrespective of the processor’s architecture. In concrete terms, here is the C code to compute the remainder of the division by some fixed divisor d : uint32_t d =. ; // your divisor > 0. Can we do better?

C++ 279
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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

As ​​ the ​​ administrator of a SQL Server 2005 installation, ​​ you will find that ​​ visibility into ​​ the ​​ SQL Server ​​ I/O ​​ subsystem ​​ has been ​​ significantly increased.

Servers 40
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How to Avoid Vendor Lock In

IO River

For example, Akamai introduced ASI in 2005, which became the standard for building new websites. For example, Amazon CloudFront uses a compute environment that supports only JavaScript, C#, and Python. Akamai tried to convince many users to use this new framework.

Lambda 52
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How to Avoid Vendor Lock In

IO River

So, when businesses integrate these exclusive features into their applications, they become tied to the vendor, as replicating these features in another CDN is impossible.‍For example, Akamai introduced ASI in 2005, which became the standard for building new websites. Akamai tried to convince many users to use this new framework.

Lambda 52
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Data Mining Problems in Retail

Highly Scalable

However, there are a number of other important applications: Manufacturer-sponsored discounts can fall into this category because a retailer is not concerned about the cost of the incentives (covered by the manufacturer), only about efficient targeting. Heckerman, and C. DG12] How Companies Learn Your Secrets, C. Kadie, 1998.

Retail 152