This week’s system design refresher:
SQL Question Execution Order (Youtube video)
Netflix Tech Stack – Databases
The ten Algorithms That Dominate Our World
“Pull” and “Push” Funds
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:
Parsing the SQL assertion and checking its validity
Reworking the SQL into an inner illustration, reminiscent of relational algebra
Optimizing the interior illustration and creating an execution plan that makes use of index data
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…