big data, working with 50million records

Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Mer

Hi, My name is Ali and I can work with immediate availability. Let me know when we can discuss so I can start working.

hi I am expertise in sql queries and also handling huge datasets. i hope i can also deal with ur postgre sql . ping me if you are interested

Last 2 years I worked with PostgreSQL. 10 years before I worked with Oracle Databases.

Hi, Having read your complete requirements, I would like to assure you that I will produce the most notable results for you, having had a myriad of previous experience with similar projects. I would like to discuss the Mer

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hello sir, I love to complete my work within time gram. I can full fill any task of data entry in excel sheet. seeking for good opportunity to complete my daughter education.

Greetings, I'm very interested in your project and I'll to work with pleasure! I will do your work with complete honesty and will deliver it on time because I am an efficient and hardworking professional data entry cl Mer

Hi Dear Project Manager, i hope you are doing well.I just saw your request and interested to work with you. I will do data entry and i will make sure you will glad to see my work.I am having experience of more than 7 y Mer

I am skilled in information research and data analysis. I am very versatile, I have a really good knowledge of Excel and have access to many other tools Relevant Skills and Experience I am skilled in information resea Mer

50 million records for PostgreSQL is a very small database, it can easily work with 50 billion records. But if you have not created the indexes you need to search or if your SQL statements are not correctly composed, t Mer

Hi, I am a Senior PostgreSQL DBA with 6+ years of experience on big data and database optimization / tuning. My field of expertise is both OLTP and BI/DWH where TeraBytes of data are present in the database. I can prov Mer

I have experience in big DB. 50 millon is not big for PostgreSQL. You need good configuration + good query's.

Have a good day, I am a systems engineer with experience in oracle, mysql and postgres. I read what you need and I think you have to do an analysis of which queries are the ones that you have seen that take a long time Mer