Speed improvement of querying large dataset

Ukončen Zveřejněno před 5 lety K zaplacení v momentě doručení
Ukončen K zaplacení v momentě doručení

Need help for database query.

I have millions of records in csv.

Please let me know if you feel comfortable in querying large dataset.

No matter it is sql or nosql.

Správa databází Programování databází MySQL Oracle SQL

Identifikační číslo projektu: #16990761

O projektu

25 nabídek Projekt na dálku Aktivní před 5 lety

25 Freelnceři na tento projekt zveřejňují nabídky v průměru $463

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 Další

$166 USD za 3 dní
(14 Recenzí)
5.5
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 za 3 dní
(22 Recenzí)
4.5
sreenivas2903

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

$555 USD za 3 dní
(15 Recenzí)
4.4
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 Další

$155 USD za 3 dní
(6 Recenzí)
3.0
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] Další

$333 USD za 3 dní
(1 recenze)
1.5
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 Další

$155 USD za 3 dní
(0 Recenzí)
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 Další

$155 USD za 3 dní
(0 Recenzí)
0.0
drigues90

Hello, I'm Jonathan, a 3 year developer, I have experience with large databases, using postgresql and mongodb, I'd like to help you improve the performance of your query, I'm waiting to start this project.

$111 USD za 2 dní
(0 Recenzí)
0.0
urviparmar1

A proposal has not yet been provided

$30 USD za 3 dní
(0 Recenzí)
0.0
viorel1916

HI I can make the queryes for database viorel

$155 USD za 3 dní
(0 Recenzí)
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 Další

$222 USD za 3 dní
(0 Recenzí)
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 za 3 dní
(0 Recenzí)
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 za 3 dní
(0 Recenzí)
0.0
catalinlupascu04

A proposal has not yet been provided

$30 USD za 3 dní
(0 Recenzí)
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 za 4 dní
(0 Recenzí)
0.0
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 za 3 dní
(0 Recenzí)
0.0