This week’s system design refresher:
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SQL Question Execution Order (Youtube video)
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Netflix Tech Stack – Databases
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The ten Algorithms That Dominate Our World
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“Pull” and “Push” Funds
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ByteByteGo Expertise Collective
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Wish to know the key to optimizing your SQL queries? Understanding the execution order is essential.
On this video, we are going to discuss:
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Parsing the SQL assertion and checking its validity
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Reworking the SQL into an inner illustration, reminiscent of relational algebra
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Optimizing the interior illustration and creating an execution plan that makes use of index data
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Executing the plan and returning the outcomes
The Netflix Engineering group selects a wide range of databases to empower streaming at scale.
Relational databases: Netflix chooses MySql for billing transactions, subscriptions, taxes, and income. In addition they use CockroachDB to help a multi-region active-active structure, world transactions, and knowledge pipeline workflows.
Columnar databases: Netflix primarily makes use of them for analytics…