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Speed improvement of querying large dataset

28 freelancer đang chào giá trung bình $423 cho công việc này

$7777 USD trong 5 ngày
(50 Nhận xét)
6.1
fabest

Dear, we are Team of French + US. I checked your project description, and I confirm I can develop your program. I will focus on user friendly interface. As you can see I have very good rate, you can be sure I am ser Thêm

$166 USD trong 3 ngày
(14 Nhận xét)
5.5
binarycodersvw

[login to view URL] is not another mindless automated bid like the ones you see around. I have read the description of your project and I am interested. I am a Visual Basic .NET programmer with 10 years experience(others say this Thêm

$246 USD trong 3 ngày
(5 Nhận xét)
4.1
PiasKumarDas

Hi, I can help u to write fast db query by indexing table using Primary key and Join indexing which will faster your database transaction. Thnks

$77 USD trong 3 ngày
(12 Nhận xét)
3.9
pramsweety

Dear, Thank you for posting a job on my favorite technology i.e., Microsoft SQL Server. I have been working with Microsoft SQL server for the past 5 years in ERP, Big Data and Data warehousing environment. I have b Thêm

$155 USD trong 3 ngày
(6 Nhận xét)
3.0
CrazyWebGuru

Hi, there. I've read your project description carefully and I’m interested in your project. I have many good experiences in database and web development. Major skills are Mysql and Nosql and so on. I can do your wo Thêm

$100 USD trong 3 ngày
(4 Nhận xét)
3.0
sreenivas2903

We could querying in quick using sql if you want to discuss ping me

$555 USD trong 3 ngày
(2 Nhận xét)
2.6
michaelamato

Hi, I can query any dataset regardless of size extremely quickly. I can achieve near instantaneous querying of many millions of records using python/ pandas. I am also an integration specialist and the owner of [login to view URL] Thêm

$333 USD trong 3 ngày
(1 Nhận xét)
1.5
$111 USD trong 2 ngày
(2 Nhận xét)
0.5
Jesilo

I have been working with SQL for over 10 years and have worked on huge multi-national databases using SQL. I believe I can sort this out.

$200 USD trong 3 ngày
(0 Nhận xét)
0.0
mihaelagheuca

Hello, I have 5 years of experience as Database Developer, sql tuning on high volumes of data. Thank you, Mihaela

$45 USD trong 2 ngày
(0 Nhận xét)
0.0
joswaprabhu

asking 4 days , because now I'm not sure about the full requirement, and I have to try everything in my local and give you the effective results.

$55 USD trong 4 ngày
(0 Nhận xét)
0.0
catalinlupascu04

A proposal has not yet been provided

$30 USD trong 3 ngày
(0 Nhận xét)
0.0
dasarigoutham

Having more than 6 years of experience as a data engineer. key skills : Advanced SQL ,SSIS,SSAS ,SSRS and Power BI Worked for Coca-Cola , Majid Al Futtaim ,PayU and GVC

$55 USD trong 3 ngày
(0 Nhận xét)
0.0
$35 USD trong 2 ngày
(0 Nhận xét)
0.0
garystefan92

if you're talking about indexing or fine tuned the query then i'm your guy. i'm expert in sql with 5 years of work background

$110 USD trong 3 ngày
(0 Nhận xét)
0.0
idipakpandya

I don't have any industry experience in database projects. Instead, I have worked on two freelancer based projects which were on Oracle database and I wrote pl sql packages, functions with triggers, cursors etc to Thêm

$155 USD trong 3 ngày
(0 Nhận xét)
0.0
$50 USD trong 3 ngày
(0 Nhận xét)
0.0
Atkum

I have 6 year experience Freelancer,up work,Fiverr & 99design market place I have seen your project that i can to do easily because I have many experience to Graphic Design,Webdesign,Web Develop & programming .So I cou Thêm

$155 USD trong 3 ngày
(0 Nhận xét)
0.0
fqimlas

Can query millions of records using indexes and depending on number of tables one should use efficient joins and of course database has to be designed well. Relevant Skills and Experience Extensive sql knowledge Exten Thêm

$222 USD trong 3 ngày
(0 Nhận xét)
0.0