Big query : help on one query

€8-30 EUR

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over ett år siden

€8-30 EUR

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I have a table in google big query GCP The table contains x rows and y colums. I want to perform basic quality check with a query. I this query i want to calculate: 1- for the whole table :how many fields / how many Empty, null field's/ how many non empty null filds : in pourcentage. Also show badic statistics of the table: how many rows, how many columns... 2- for each column: how many rows/ how many Empty, null field's/ how many non empty null filds : in pourcentage. 3- a histogram fir. Each column showing how many rows are empty and how much are filled All this in one query gcp

BigQuery

SQL

Prosjekt-ID: 35427453

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@triventures

TriVentuers Technologies is a seasoned software development company with more than 14 years of experience in working with both small and large government and private organizations. We have successfully delivered while working as an extension of our clients’ business team. We are excited and willing to meet your project’s requirements while remaining within your budgetary constraints. However, we would like to schedule our complimentary Client Success Meeting to better understand your business goals and how we can best suite your objectives. We understand that short requirement posting on freelancer website do not fully reflect the scope of a project. Therefore, we have designed a powerful process to deliver success every time. Looking forward to working with you

€19 EUR om 7 dager

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7 frilansere byr i gjennomsnitt €21 EUR for denne jobben

@noureen23

Hi There, I hope you having good day. I have 15+ years of experience in Database Administration and Complex SQL query designing. My experience makes me confident to assure you 100 percent accurate solution according to your requirement. ======My clients reviews are proof of my commitment and support ===== Looking forward to discuss details. Thanks for your time. Regards Saima

€30 EUR om 4 dager

5,0

(20 omtaler)

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@davidstrager

☀️☀️☀️☀️☀️SQL EXPERT☀️☀️☀️☀️☀️ Hi. I am David. I have checked your project and I know what you want from this project. I've rich 10+years of experience and knowledge in BigQuery and SQL based Databases like MySQL, PostgreSQL, MSSQL. If you hire me, I am able to start your project right away and deliver the best result to your satisfaction Please contact me on chatbox for details.

€30 EUR om 1 dag

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(1 omtale)

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@ziaahmedf17

Hello!, I have gone through your project description "Big query : help on one query" I’m full stack developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and you will experience great satisfaction with me. I’m well versed in WordPress, Laravel, PHP, React/Redux, html/css as well as javascript and jquery. I have rich experienced in PHP, CSS, HTML, JavaScript and MySQL. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks

€17 EUR om 5 dager

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@ahmedtahash

Hello , I am an expert data scientist with profound python knowledge. It is SRD would be done in 1-2 days . Feel free to discuss more details. Regards, Ahmad Al Ashery

€19 EUR om 2 dager