Encerrado

Faster database query from postgreSQL

The solution I am after requires a data engineering development which should be able to query a postgreSQL database of 20 million records (2 crores). In the ideal scenario, the query should return 100,000 records under 5 seconds.

I am looking for someone who is experienced in Apache Spark and able to show a proof of concept before developing a full system.

Habilidades: Linux, PostgreSQL, Spark

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Acerca do Empregador:
( 0 comentários ) London, United Kingdom

ID do Projeto: #17940077

12 freelancers estão ofertando em média £173 para esse trabalho

veskojl

Hi, I'm a DB expert from Bulgaria(EU) with strong experience in wide variety of RDBMS: MySQL, PostgreSQL, MS SQL Server, Oracle, Teradata and a few others.. I have a solid knowledge in writing and tuning complex Mais

£250 GBP in 5 dias
(3 Comentários)
4.1
leemilun

Hi, dear. nice to meet you. i'm web/db expert. i've read your post carefully. please discuss more details by chatting. Regards. Gao M.

£250 GBP in 3 dias
(4 Comentários)
3.2
dirisalagopal

big data expert

£250 GBP em 1 dia
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£150 GBP em 1 dia
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atifceylan

I have been experienced in PostgreSQL for about 13 years. I have worked at big PostgreSQL projects like Turkish eGovernment and CableTV operator in Turkey. But I don’t know Spark. Regards,

£161 GBP in 3 dias
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Superwebsite007

Hi there..!! I am experienced and professional website designer & developers with passionate about delivering successful, efficient and winning web solutions for your business. I have done lot website with an Mais

£150 GBP in 3 dias
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shuochenyu

Hi I am an experienced full stack web developer and has good experiences in dealing with large scale database. Please let me know detail and when you would like to discuss our next steps. Thanks.

£150 GBP in 3 dias
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jhonocando

please check my profile in LinkedIn and visit [login to view URL]

£211 GBP em 1 dia
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guillermovil

Good morning. I have been working with Postgres for about 10 years. I'm DBA and database designer. I'm also a university professor in this subject. I can work on the proposal, I need to point out that the performan Mais

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