S7-Elastic Search Deep Dive
2.XElasticsearch is an open-source search engine built on top of Apache Lucene™, a full-text search-engine library.
Elasticsearch is document oriented
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S6-Hashing
Block ciphersA block cipher is an algorithm that allows us to encrypt blocks of afixed length. It provides an encryption function E that turns plainte
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T2-Real Time Logo Recogition App
Reference
[Building a Real-Time Object Recognition App with Tensorflow and OpenCV] (https://towardsdatascience.com/building-a-real-time-object-recogni
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How to Utilize Asyncio to Conduct Company Research
OverviewOne day Mei asked me to recommend some tech companies for her next job. While I am more familiar with data science/ML jobs in tech companies,
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S5-asynchronous-I/O
References
https://hackernoon.com/asyncio-for-the-working-python-developer-5c468e6e2e8e
S3-Microservices
OverviewMicroservice (architecture) is an architectural style that structures an application as a collection of services that are
highly maintainabl
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Product-Sense
Collections of questions
Say DAU is increasing but MAU are decreasing (over 3 months period), how would you approach this problem and what data sets
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table-query
Metricsbased on postgresQL
DAU/MAU1234567891011with dau_table as ( select date(ts) AS date, count(distinct userid) as dau from dailysessions
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Earning-Reports
Dimensions
user’s country (US&Canada, Europe, Asia & Pacific, Rest of World)
age
gender
user’s devices.
Company Earning ReportZynga (online g
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