SQL query writing

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I am looking for a skilled SQL query writer who is experienced with big query. The ideal candidate should have expertise in writing complex queries.

Requirements:

- Proficiency in MySQL, Oracle, or SQL Server

- Ability to understand and execute complex query requirements

- Strong problem-solving skills to optimize query performance

- Experience in working with large datasets and handling complex data structures

Responsibilities:

- Collaborate with our team to understand the specific query requirements

- Write complex SQL queries to extract and manipulate data from our big query database

- Optimize query performance for efficient data retrieval

- Troubleshoot and resolve any issues related to query execution

Skills and Experience:

- Strong knowledge of SQL and different database systems (MySQL, Oracle, SQL Server)

- Proven experience in writing complex SQL queries

- Familiarity with big query optimization techniques

- Excellent problem-solving and analytical skills

If you have the expertise in SQL query writing and are comfortable working with complex queries, please submit your proposal.

SQL Quản trị cơ sở dữ liệu MySQL Oracle Phát triển cơ sở dữ liệu

ID dự án: #37511872

Về dự án

30 đề xuất Dự án từ xa 1 tháng trước đang mở

30 freelancer chào giá trung bình₹1306 cho công việc này

karanfl

Hi, I understand you are looking for someone to support in writing complex SQL queries. I have vast experience in writing complex SQL queries and optimizing them. Please initiate a chat to discuss the requirement so Thêm

₹1500 INR trong 7 ngày
(1 Nhận xét)
4.0
lastcode

Hello, I understand you are looking for a skilled SQL query writer who is experienced with complex query. As someone who has extensive knowledge in SQL Server and MySQL (Stored Procedure, Trigger). I believe I am the p Thêm

₹1050 INR trong 7 ngày
(33 Nhận xét)
3.7
FabioFelgueiras

I understand that you are looking for a skilled SQL query writer who is experienced with big query. I have the necessary skills and experience to meet all of your requirements. My proficiency in MySQL, Oracle, and SQL Thêm

₹1050 INR trong 1 ngày
(5 Nhận xét)
3.5
odhiamborober

Hello, my name is Robert and I am a Data Analyst with over 10 years of experience in data analysis, statistical modeling (using R and Python), data visualization, SQL, Excel, statistical modeling (R), Spark with R (Spa Thêm

₹1050 INR trong 7 ngày
(3 Nhận xét)
3.3
softdba

Hello, I have more than 20 years of experience in Oracle Database Administration and SQL-PLSQL Development,Mysql and other various IT domains .i check your requirement and i am sure that I can complete your task as pe Thêm

₹1600 INR trong 7 ngày
(1 Nhận xét)
2.0
sunilsahu4

Hello, I'm Sunil from NCS, and I understand you are looking for a SQL query writer who is experienced with big query. From my experience in product development and custom software development, I can confidently say tha Thêm

₹5000 INR trong 7 ngày
(1 Nhận xét)
1.6
amirkhan549181

Hey singhvinita0706, I hope this message finds you well. I came across your project regarding SQL query writing and I believe I have the skills and experience to assist you. As an experienced SQL query writer, I have Thêm

₹1000 INR trong 7 ngày
(2 Nhận xét)
0.7
HUZHVA

After going through your needs, I think I've got a handle on what needs doing. Couple of questions: Where you plannin' to use MySQL for? I'd like to take a look at both the example source images and the incoming ones Thêm

₹1000 INR trong 2 ngày
(1 Nhận xét)
0.2
navodyajayakody2

Hello there! My name is Navodya Dissanayake and I'm a highly motivated and detail-oriented freelancer with expertise in IT/software engineering/data entry/MS Office. I specialize in providing top-notch quality in every Thêm

₹1050 INR trong 7 ngày
(0 Nhận xét)
0.0
abelrmmofa

Hi there, I'm Abdel-Rhman, and I specialize in ETL processes and data analysis. I have extensive experience in using various tools and technologies, including SQL, Cassandra, Airflow, Spark, and AWS to collect, extract Thêm

₹1050 INR trong 7 ngày
(0 Nhận xét)
0.0
vishva8kumara

I have extensive experience and expertise in using SQL to solve complex problems, mainly with MySQL, Cloud SQL and Google Cloud Platform. Please send me the database schema with sample data and your specific requireme Thêm

₹950 INR trong 4 ngày
(0 Nhận xét)
0.0
yasinkalil10

I am excited about the opportunity to contribute to your team as a SQL query writer. I believe my experience and skills are the perfect combination to address the challenges your project presents. Attached to this prop Thêm

₹1050 INR trong 7 ngày
(0 Nhận xét)
0.0
Abhzkji

As a candidate for the data entry role, my meticulous attention to detail, exceptional organizational skills, and a track record of accuracy make me an ideal fit for this position. I have a proven ability to manage and Thêm

₹1000 INR trong 7 ngày
(0 Nhận xét)
0.0
fb54aebf28c1836

I can do the best and simplest query for you. I have more than 11 years of experience as an SQL Developer as well.

₹1300 INR trong 7 ngày
(0 Nhận xét)
0.0
pksalunkhe

Experienced with 17+ years in development, support, and implementation. Proficient in Oracle SQL, PL/SQL, SQL Server. Specialized in the banking domain with expertise in database migration. Proficient to handle big dat Thêm

₹1050 INR trong 7 ngày
(0 Nhận xét)
0.0
sznaysegul

Hi, My name is Aysegul. I have 14 years of experience as a software engineer in Turkey. I always work with data with professional work experience. I also took machine learning course. I have worked with Sql server t_s Thêm

₹900 INR trong 7 ngày
(0 Nhận xét)
0.0
Krevanthmsbi

Proficient in SQL, especially BigQuery, I excel in writing sophisticated queries to extract meaningful insights, optimizing data processing.

₹1050 INR trong 7 ngày
(0 Nhận xét)
0.0
prakashvala

I am SQL developer from last 14 years. Please explain your work in details, i can complete it very easily. Just requirment needed in details

₹1050 INR trong 7 ngày
(0 Nhận xét)
0.0
HayetZguem

Très intéressé avec une expérience solide dans la constitution des requête solides et trop compliquer aves oracle et pl/SQL procédures stockes , packages avec une certification en oracle tuning

₹1050 INR trong 7 ngày
(0 Nhận xét)
0.0
Nazaningavahi

I work with a big database with too many tables I can write triggers procedures and functions With pl/sql

₹1050 INR trong 10 ngày
(0 Nhận xét)
0.0