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Script for comparing email csv file with many sql database

$30-250 USD

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已发布超过 6 年前

$30-250 USD

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Hello, I want a script to compare CSV file with 1 millions of data with SQL database with many table who contain a hundred million of data. and we will need it to be very very faster.
项目 ID: 15171185

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活跃6 年前

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18威客以平均价$208 USD来参与此工作竞价
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Hi, I have 15+ years of experience. Developed various projects in .Net with MsSql database. Infact, 90% of the projects done so far are in ASP, which includes simple dynamic page to complex ecommerce related websites. I have worked on the similar project and understand the complexity. Will do it as per the requirement. Look forward to hear from you. Regards
$333 USD 在3天之内
4.9 (222条评论)
7.6
7.6
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Hello, As an expert in sql server and .Net, i am very much interested to provide you a solution developed in .Net. But i need more detail. Let's discuss more. Thanks
$240 USD 在3天之内
4.9 (137条评论)
7.4
7.4
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Hi I have been working with MSSQL for over 17 years. I am fully experienced as a developer and a DBA. Currently I am working at big financial organization in which I am responsible for the BI department. I have designed and the Developed the Organization’s Reporting Database which has been constructed with SQL Server 2008 R2 Enterprise Edition. The database is being updated daily from the core system with txt or excel files via SSIS or with direct connection at mainframe’s DB2 and a numerous of KPIS are being daily updated during the ETL. For isolation reasons the KPIS are replicated to another DB (with transactional replication) which exploits dashboards via Power BI and reports via SSRS to the consumers. Some KPIS are being replicated with merged (bidirectional) replication. Also, 10 Cubes in SSAS are being daily automatically processed and the end of the ETL. Several other reports are daily automatically produced and sent via email to the recipients. Finally I have designed and developed the bank’s crm DB which is published on the intranet. The DB holds full information about the customers (Customers,Addresses , Financial Data , Contacts , campaigns , etc) and covers 4 countries. To achieve this i have made partitions over the country code. The size of the Reporting DB, is about 4TB and consists of about 4.000 objects and the replicated KPI DB is 350GB. Best Regards mpalgeo
$297 USD 在5天之内
4.9 (64条评论)
6.0
6.0
用户头像
Hello, Can you please provide a sample CSV and databse schema? Do you want a desktop application or some simple console app? Thank you and I look forward to the opportunity of working with you. Talk soon, Daniel
$277 USD 在3天之内
5.0 (30条评论)
5.9
5.9
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Hello Sir, I can create a program in .Net for the same. As we would be using CSV objects the speed would be really fast. Thx Aanvik
$222 USD 在3天之内
5.0 (9条评论)
5.5
5.5
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Hi I can undertake this task and perform a quick scan using temporary table and sql bulk insert. Let's discuss and make this success.
$200 USD 在3天之内
4.9 (22条评论)
5.0
5.0
用户头像
Hi there We need to create some indexes in the database tables to make the comparison faster. I can help you on this project. Thanks Rinsad
$263 USD 在5天之内
4.6 (26条评论)
5.4
5.4
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Hello, My proposal is to develop a C# program to read the csv file and connect the SQL database and do the comparison. Probably we will use Async programming or multiThreading to make it faster. If you are interested, please let me know. Thanks, Sheik
$150 USD 在3天之内
5.0 (8条评论)
3.5
3.5
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This can be done real quick using an ETL tool and I can do it, but I can't build a script. Let me know if interested.
$155 USD 在3天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$275 USD 在2天之内
0.0 (0条评论)
0.0
0.0
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I have worked on large databases and tables with billions of rows. Have 7+ years of experience on SQL Server Design, Development ,Administration and ETL. I think it is not that much complex to do your work however it should be carefully handled to achieve best performance. I am bidding for low price as I am a new freelancer, you can only pay me if you are satisfied. I can Can complete your work in time, Give me a chance. I am MCSA certified on SQL Server, Can share my certification. Never hesitate to contact me anytime, Lets discuss on the approach and let me explain the different alternatives we have.
$30 USD 在3天之内
0.0 (0条评论)
0.0
0.0

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MOROCCO的国旗
rabat, Morocco
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