PostgreSQL SQL Queries Walkthrough
$50-80 USD (1시간 기준)
As a member of a team working with a specialized Postgres SQL database, I need someone proficient in SQL to conduct a walkthrough on writing complex queries, over a Zoom call. During the walkthrough, we'll be focusing deeply on:
- Syntax and formatting
- Managing associations using Joins
- Writing Subqueries and nested queries
My main aim is to understand the structure and formatting of these queries, how to establish relationships across various database entities using joins, and understand the use and function of sub-queries and nested queries. The functionalities of tables and fields in the queries are also a crucial part of this project.
Ideal qualifications would be:
- Extensive experience with SQL
- Ability to explain complex SQL concepts clearly
- Familiarity with Zoom or similar video conferencing software
- Solid understandings of PostgreSQL database
Specifically, I want to concentrate on our custom made Postgres SQL database which contains unique tables and fields. I would look forward for someone, who can prioritise on the diverse features of our custom database while writing and testing the SQL queries. Your insights in decoding the complex SQL queries would be greatly valuable.
Need to walkthrough and write complex sql queries to retrieve data from postgres database over zoom call. Queries need to be verified and explained as a part of the process.
Scope of the work: Need to write and explain SQL queries.
How fast you need it delivered: Writing SQL queries over zoom call
Whether they’ll work with your team closely or work independently: Work with me.
If there’s potential for more work: Yes
What you don’t understand about the job and how they can help: Writing complex SQL queries to fetch data from multiple tables
Required experience: SQL expert
프로젝트 ID: #37659350
프로젝트 소개
이 일자리에 대한 프리랜서 23 명의 평균 입찰가: $60 (1시간 기준)
Greetings, I have read initial high level requirements of your project & discussed with my technical team lead. I was wondering, if you can please spare few minutes to discuss requirements thru' chat? I can then also a 기타
Hi Good evening , I have read the brief details on your job listing . I see you have been looking for someone experienced with PostgreSQL Development. Its been 8 years since I have been working on freelancer.com, I hav 기타
Hi there! As I have read, I see you need help to make a tutorial I could help you develop this project on how to write complex queries in SQL. I'm a professional Database Administrator and Analytics Engineer with mor 기타
Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the 기타
Greetings, Could you provide a brief overview of the unique tables and fields in your custom PostgreSQL database that we'll be focusing on during the walkthrough? Are there any specific challenges or pain points you'v 기타
Hi, I'm a SQL server developer with more than 10 years of experience. Over 7 years I worked as senior SQL Server developer in various companies. I design databases, schemas, indexes, constraints and develop complex 기타
Hello, I am a seasoned SQL expert excited about the opportunity to conduct a comprehensive walkthrough on writing complex queries for your specialized Postgres SQL database. With extensive experience in SQL, a clear a 기타
