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In-memory database with indices from scratch - Hana Dusíková - NDC TechTown 2023
Learn how to build an in-memory database with indices from scratch and discover the power of coroutines with Hana Dusíková's insightful NDC TechTown 2023 talk.
- The speaker introduces the concept of an in-memory database with indices from scratch, using the Hana Dusíková’s NDC TechTown 2023 conference talk as a reference.
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The talk covers the basics of coroutines, including the use of
promiseandperformfunctions to handle asynchronous tasks. - The speaker explains how coroutines provide a way to write asynchronous code that is easier to read and maintain than using callbacks or threads.
- The talk discusses the importance of managing the lifetime of coroutine handles and promises, and the role of the scheduler in managing coroutines.
- The speaker also covers the basics of libcurl and its use for downloading resources from the internet.
- The talk also touches on the differences between JavaScript and C++ in terms of coroutine usage.
- The speaker emphasizes the importance of customizing the coroutine library to fit the needs of the specific use case.
- The talk concludes with a review of the concepts covered and a nod to the future developments in coroutine technology.
- The speaker also mentions the importance of considering the number of running and blocked tasks in a system, and how this can affect the overall performance and reliability of the system.
- The talk also covers the basics of promise and future types, and how they can be used to manage asynchronous tasks.
- The speaker mentions that coroutines are not threads, and that they are designed to be lightweight and efficient.
- The talk also touches on the use of generators and coroutines in JavaScript, and compares this to the use of coroutines in C++.
- The speaker also mentions the importance of handling errors and exceptions in coroutine code, and provides examples of how to do this.
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The talk also explains how the scheduler can be used to manage coroutines, including the use of
performandsuspendfunctions. - The speaker also covers the basics of libcurl and its use for downloading resources from the internet.
- The talk concludes with a review of the concepts covered and a nod to the future developments in coroutine technology.
- The speaker also mentions that coroutines are not the same as threads, and that they are designed to be lightweight and efficient.