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What Are SLOs, SLIs, and SLAs?

DZone

Site reliability engineering (SRE) is the practice of applying software engineering expertise to DevOps and operations problems. Service level objectives (SLOs) are the goals set for the availability expected out of a system.

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How It Works: SQL Server 2016 SSE/AVX Support

SQL Server According to Bob

As indicated, SQL Server 2016 added the use of SSE and AVX instructions in various code paths to improve performance. This post will outline SQL Server’s decisions around SSE/AVX or software algorithm use. This post will outline SQL Server’s decisions around SSE/AVX or software algorithm use. My recent posts.

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Stuff The Internet Says On Scalability For July 13th, 2018

High Scalability

billion : venture investment first half of 2018; 1 billion : Utah voting system per day hack attempts; 67% : did not deploy a serverless app last year; $1.8 Leslie Lamport : Today, programming is generally equated with coding. Margaret Hamilton started the field of software engineering.

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World’s Top Web Performance Leaders To Watch

Rigor

Rachel is also one of the people behind Perch , a PHP content management system (CMS). Rick is a software engineer on the Google Chrome team, “leading an effort to make the web just work for developers.” She works directly with organizations to build clear and coherent products and design systems. Rick Byers.

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SQL Server on Linux: ELF and PE Images Just Work

SQL Server According to Bob

By March of 2016 Slava had convinced me to join the team. Without going into details, you boot your laptop or server and don’t give a thought about the binary format(s) of the operation system. The computer works the same way if made by IBM, HP, Dell or other vendor no matter what the operating system.

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Create Table – Disk vs In-Memory Optimized

SQL Server According to Bob

Update System Table Info. Create Access DLL Code. The creation of the XTP, common access DLL requires SQL Server to generate C code, invoke the C compiler and save the DLL into the XTP directory. Bob Dorr – Principal Software Engineer SQL Server. Let’s take a high level look at the create table activities.

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SQL Server On Linux: Forced Unit Access (Fua) Internals

SQL Server According to Bob

Durability: “In database systems , durability is the ACID property which guarantees transactions that have committed will survive permanently. For example, if a flight booking reports that a seat has successfully been booked, then the seat will remain booked even if the system crashes.” – [link]. The Back Story.

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