Java: Transform CSV file to Binary file

$10-30 USD

Cancelled

Posted

over 8 years ago

$10-30 USD

Paid on delivery

Hello Freelancers, Suppose your laptop only has 4GB of memory and you would like to query (i.e. search) an 20GB Comma-Separated Values (CSV) file. The objective of this is to understand the issues involved in querying large data sets that are too large to fit in memory in its entirety. To investigate those issues, you will write a java program that will read a table of data in the form of a CSV file and run queries on the table as efficiently as possible. I will have a template of my program so far for you to work on and change. I will attach the complete instructions!

Database Development

Database Programming

Java

Project ID: 8412715

About the project

11 proposals

Remote project

Active 9 yrs ago

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11 freelancers are bidding on average $86 USD for this job

@eperfections

A proposal has not yet been provided

$111 USD in 2 days

4.9

(380 reviews)

7.2

@urmate

A proposal has not yet been provided

$80 USD in 1 day

4.9

(139 reviews)

6.0

@stevensow

Hi There, I am a serious bidder. And I can start to work with you right now. Once I accept your project, I am sure I can complete it and satisfy your desires. I am senior JAVA developer with 7 years professional experience. For my work attitude, please feel free to refer to my ratings from my previous customers. Best Regards, Steven

$111 USD in 1 day

5.0

(7 reviews)

3.9

@anuragiitk

I am an IITK graduate, an experienced software professional and I have got top notch developers in my team, who have got experience across a span of technologies. The team members in my team have worked with top notch tech organization such as Amazon, Cisco, Oracle etc. We have been involved in similar projects in the past and our track record has been excellent.

$24 USD in 1 day

5.0

(5 reviews)

3.8

@shineconsul

HI, We need to read a fixed chunk of data and from the csv and write it to binary file and repeat the same process until all the data from csv is read as we hv memory constraint. I can do it in 1 day if that is your requirement.

$83 USD in 1 day

5.0

(1 review)

3.4

@subhasishdash89

A proposal has not yet been provided

$200 USD in 7 days

4.8

(10 reviews)

3.1

@jagcoaching

Nie złożono jeszcze oferty.

$122 USD in 7 days

0.0

(0 reviews)

0.0

@abelyashov

Good day! I am ready to help you with your project. I have good experience in Java. Best regards, Alexander Belyashov.

$25 USD in 1 day

0.0

(0 reviews)

0.0

@vforvandetta

i am ok for the project let me know the details .

$25 USD in 1 day

0.0

(0 reviews)

0.0

@ccorejavap1012

A proposal has not yet been provided

$25 USD in 1 day

0.0

(0 reviews)

0.0

@ankushbhatiya

Hi, I have more than 10 years of coding in Java. I have build complex distributed systems, low latent, higl concurrent systems. I am willing to do this in half money since this will be my first project here, in return I will need good review from you.

$70 USD in 1 day