Transfer of content from BD#1 to BD#2
33 USD 
1 .Content transfer is required to make comparable tables from BD#1 to BD#2
2ndThe transfer of content is supposed to be carried out by work at the BD level, that is, it is not desirable to use the code change on the site.
ThreeWhen transfer, the current version of the BD (BD#2) requires not to replace the content, but to combine
4 .To optimize the process, only text information is expected to be transferred, for ads up to the age until the end of 2020 (for 2021 already hand transferred)
and 5.Not required to transfer images from ads (only text information)
6 .Most likely, working with BD will require interaction with sales tables and users (fields by them.Parameters of the car are maximum in both versions.
7 .On the output is expected to get not separate tables, but the ready BD to download, as you need to process the tables sales and users accordingly as noted in the user task and all the ads with the old and new version should be combined, each ad must belong to the corresponding user
The algorithm of work can be represented as:
1 .In BD#1 for all ads, the fields responsible for the images are cleaned, i.e. if they remain all without the images.
2ndThe slay tables in BD#1 form links for example of those used in BD#2 (i.e. the slay tables for BD#2 for example)
ThreeCompare the TTH fields that are used in BD#2 (if necessary, they are linked to the right look, but they must be identical)
4 .The structure of the user table is checked (if required, it is matched to BD#2), it is checked that specific ads belong to each user.
and 5.Adapted content is added to the corresponding tables of BD#2, a double check is carried out, a complete summary of BD#3 is formed (for the performer this essentially means the update of the tables of users and sales).
Client's review of cooperation with Dmitry Thorzhevsky
Transfer of content from BD#1 to BD#2The task is performed according to the specified TZ, the quality of the work done at the highest level, I recommend!
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1 day45 USD
130 1 day45 USD
Hello to you.
I can help you with your task.
Great experience in design and work with BD.
But we need to study the structure of the BD.
Per at a personal meeting (I am from Dnepr)
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2 days33 USD
1330 62 2 1 2 days33 USD
Hello to you,
I can transfer / combine data in 2 bases.
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2 days33 USD
747 25 0 2 days33 USD
Good day . Ready to perform the task. I have a lot of experience working with BD mysql. The deadlines are indicated with the stock as the structure of the tables and the volume of the data are not indicated.
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2 days33 USD
266 1 0 2 days33 USD
Ready to take your task. I hope it will not take a lot of time. With the stock I say that 2 days.
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5 days33 USD
636 35 0 5 days33 USD
Good day . Interested in your project. After the implementation of the transfer I can offer as an option to download the scripts from the table and download the script into a new bd with possible checking.
Before the start of the work, it is necessary to discuss more in detail and clarify the task.
Working through the seafood
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Winning proposal1 day33 USD
3340 101 4 3 Winning proposal1 day33 USD
I can say there is a lot of experience in solving such tasks.
To evaluate the structure of both BDs.
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