Find Jobs
Hire Freelancers

Oracle database 12c query optimization

$115-200 HKD / hour

Closed
Posted over 2 years ago

$115-200 HKD / hour

Facing issue when loading data
Project ID: 31841225

About the project

15 proposals
Remote project
Active 2 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
15 freelancers are bidding on average $179 HKD/hour for this job
User Avatar
Hello there, I’ve been working as a database specialist for over 11 years and tuning is one of my skill. What kind of loading data issue you’re facing. Pls share me so we can discuss. Waiting for your response if interested. Thank you!!!
$200 HKD in 40 days
5.0 (34 reviews)
5.4
5.4
User Avatar
Hello I'm an ORACLE database developer with more than 7 years experience. I am competent in: - developing database models; - writing and optimization of SQL queries of any difficulty for analytical reports on large amounts of data; - database administration:installation, maintenance, backup and restore; - Oracle PL/SQL stored procedures, triggers, functions, and packages - Oracle 10g, 11g, 12c, 18c; - loading data via sql*loader, external tables, xml files, etc I hope to discuss more via chat.
$115 HKD in 40 days
5.0 (4 reviews)
4.2
4.2
User Avatar
Hi There, I am a database expert I have help you in you query performance issue. Feel free to contact me.
$200 HKD in 40 days
5.0 (4 reviews)
3.1
3.1
User Avatar
hi, I have 9+yrs of experience in oracle core and APPS database administration,oracle database migration, upgradation,single instance and cluster configuration (ORACLE RAC), Dataguard,Golden gate ,OCI cloud,AWS RDS, AWS EC3,S3, Oracle docker container and development experience like SQL and PLSQL.I have lot of database upgrade from oracle 12c to 18c and 19c from on premise to on premise and on premise to oracle cloud AWS RDS and EC2 using DMS or S3. please let me know if you need any db support.
$180 HKD in 40 days
5.0 (2 reviews)
3.0
3.0
User Avatar
How many queries do you have for optimization?, What Oracle vesion?, are those queries stored procedures code? Can you just upload some files with the affected queries on this post?, so We can take a look in advance. I have 29 years of experience as Oracle DBA and pl/sql developer. Best regards
$180 HKD in 40 days
5.0 (3 reviews)
1.8
1.8
User Avatar
Please share more details about the problem that you are facing. If I find it easy to do, I will do it for free.
$180 HKD in 40 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Dear Sir, i have much experience in the solving a root cause of slowness or loading of data into the database. so i hope i can able to solve your issues.
$180 HKD in 40 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Experienced database programmer with a demonstrated history of working in the information technology and services industry. In-depht knowledge of Oracle Database, SQL and PL/SQL. Over 10 years of experience working with Oracle Technologies.
$230 HKD in 40 days
0.0 (0 reviews)
0.0
0.0
User Avatar
i am experienced oracle dba and working on end to end implementation and performance tuning and will help to fix your dataloading problem
$180 HKD in 40 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi, Greetings from team avouri, I have DBA experts team having more than 10 yrs of experiences in all versions (RAC,EXADATA,SECURITY, Performance tuning, Clustering, Upgradation ..etc.) We work with major banks in global and India , telecom etc... Also we handle existing DBA daily activities as Backup, restoration , DC-DR , Recovery, etc. We work on all platform (Win, Linux, Unix, Solaris, AIX, MAC). We Resolve all type of Oracle SR issues . Willing to share knowledge and expertise level in DBA. By Team avouri.
$180 HKD in 40 days
0.0 (0 reviews)
2.8
2.8
User Avatar
I have 4 years experience in database administration, and banking systems, contact me for any information .
$167 HKD in 8 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of HONG KONG
Central, Hong Kong
0.0
0
Member since Oct 17, 2021

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.