SQL query writing

₹600-1500 INR

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10 tháng trước

₹600-1500 INR

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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

Database Administration

MySQL

Oracle

Database Development

Mã dự án: 37511872

Về dự án

29 đề xuất

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29 freelancer chào giá trung bình ₹1.319 INR 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 I can give you proper estimates w.r.t. rate and time required to complete the project. Regards, Karan

₹1.500 INR trong 7 ngày

5,0

(1 nhận xét)

4,0

@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 (SparklyR), ETL processes, project coordination, attention to detail, time management and text analysis with R programming. I am confident that I would be the best fit for your project due to my extensive knowledge in SQL query writing and complex queries. With my skillset of database administration, Oracle, SQL and web development I am able to tackle any query requirements that you may have. Please feel free to reach out to me if you would like further information or want me to confirm any part of the description above.

₹1.050 INR trong 7 ngày

5,0

(5 nhận xét)

3,5

@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 perfect fit for this project. My skill set includes database development, SQL which will be beneficial in writing complex queries required for this project. Additionally I have experience in working with large datasets and handling complex data structures which will be necessary to optimize query performance for efficient data retrieval. My deep understanding of SQL and different database systems (MySQL, Oracle, SQL Server) coupled with my proven track record in writing complex SQL queries make me an excellent candidate for this job. If you're interested please feel free to reach out so we can discuss further! Regards, Ronsi

₹1.050 INR trong 7 ngày

5,0

(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 Server allows me to understand and execute complex query requirements as well as optimize query performance for efficient data retrieval. Additionally, I have extensive experience working with large datasets and handling complex data structures. I am confident that my skillset makes me the perfect fit for this project. If you give me the opportunity to work on this project please let me know. I will do my best to provide excellent customer service and ensure that all queries are optimized for efficiency while also troubleshooting any issues related to query execution so they don't occur again.

₹1.050 INR trong 1 ngày

4,9

(5 nhận xét)

3,5

@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 data quaries.

₹1.050 INR trong 7 ngày

5,0

(1 nhận xét)

3,6

@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 per your requirement.i have some questions regarding your requirement So please feel free to contact me for further discussion . Thanks and Regards, Vishal.

₹1.600 INR trong 7 ngày

5,0

(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 that my team at NCS is the best fit for this project. We have expertise in SQL query writing, complex queries, optimization techniques, and large datasets handling. Additionally, we have a proven track record of success in delivering successful projects. We believe that our combination of skills and experience make us the perfect choice for your needs. If you would like more information or would like to discuss further how we can help you with your project please don't hesitate to reach out to me directly!

₹5.000 INR trong 7 ngày

4,6

(1 nhận xét)

1,5

@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 worked extensively with big query databases and have a strong understanding of complex query requirements. I am proficient in MySQL, Oracle, and SQL Server, and have a proven track record of writing efficient and optimized queries. I understand the importance of problem-solving in query writing and strive to optimize query performance for efficient data retrieval. I have experience working with large datasets and handling complex data structures, ensuring accurate and reliable results. I am confident that my skills and experience make me the ideal candidate for this project. I am committed to delivering high-quality work and will only ask for payment once you are fully satisfied with the results. If you are interested in working together, please initiate the chat and we can discuss the project details further. Best regards, Amir

₹1.000 INR trong 7 ngày

5,0

(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 so that we can continue our discussion.

₹1.000 INR trong 2 ngày

5,0

(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 aspect of your project. I have extensive experience in SQL query writing and am confident that I can deliver the best results for you. With my background in software engineering and data entry, I am well-versed in how to optimize complex queries for efficient data retrieval and troubleshoot any issues along the way. Moreover, I always communicate clearly and promptly so that we can collaborate effectively throughout the project process. If you're looking for a skilled SQL query writer who is experienced with big query, please don't hesitate to contact me!

₹1.050 INR trong 7 ngày

0,0

(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, transform and load data from a wide range of sources. I understand that you are looking for a skilled SQL query writer who is experienced with big query. My expertise in this area makes me well-suited to assist you with your project requirements: - Proficiency in MySQL, Oracle or SQL Server - Ability to understand and execute complex query requirements - Strong problem-solving skills to optimize query performance I would love the opportunity to discuss further how my skillset can help you reach your goals for this project. Please feel free to reach out if you have any questions or would like more information about me or my services.

₹1.050 INR trong 7 ngày

0,0

(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 proposal, you will find additional details about my experience.

₹1.050 INR trong 7 ngày

0,0

(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 input data efficiently, ensuring precision in every task. Additionally, my commitment to maintaining confidentiality and adhering to deadlines aligns with the requirements of this role. With a background in [relevant experience or skills], I am confident in my ability to contribute to streamlining data processes and maintaining the highest standards of data integrity. I am eager to bring my skills and dedication to contribute effectively to your team.

₹1.000 INR trong 7 ngày

0,0

(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.

₹1.300 INR trong 7 ngày

0,0

(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_sql for 4 years to do important banking job. I wrote too many simple or complex t-sql code to solve customer problem or develop system. I also used 4 years Oracle Pl-sql. We can chat its detail. Thank you, Aysegul Sezen

₹900 INR trong 7 ngày

0,0

(0 nhận xét)

0,0

@Krevanthmsbi

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

₹1.050 INR trong 7 ngày

0,0

(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

₹1.050 INR trong 7 ngày

0,0

(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

₹1.050 INR trong 7 ngày

0,0

(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

₹1.050 INR trong 10 ngày

0,0

(0 nhận xét)

0,0