Need a postgresql tutor to explain certain functions and basic queries. Need to develop an understanding of aggregating distinct actions, groupby, averages etc. I have a database to practice with.
14 freelanceri licitează în medie 37$ pentru acest proiect
Hello, As an expert in SQL, I am very much interested to help you understand things in your postgreSql database. Looking forward to have a positive response from you. Thanks
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postgresql expert, i can do with you 2 hours, when should it start, i am busy next 2 hours then if okay , i can start with you , thank you
Hi i am a web expert and i will help in sql query will you discuss more here with me thanks. Regards Raees
I can effectively assist with knowledge transfer because I am highly-qualified database developer with ten+ years' seniority.
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Hello, how are you? I hope you are well, I have the right knowledge to explain what you are needing. I will give you more than two hours, that is, for the amount that I quote you, I will explain the content without tim Mai multe
Hello I have extends experience and I would like to help into you requerimient. I am developer software in java
Hi In my current Profession , I have experience in sql server versions 2000-2019,postgressql,mysql I perfom the DBA and Developer duties in high traffic OLTP environment -Data warehousing on sql,mysql and postgres Mai multe
Hello, I can really help you with this, since I have 2 years experience with Microsoft SQL Server. I can explain to you: SQL Tables, SQL Querying, SQL Joins, SQL Date Functions, SQL Aggregation and String Functions an Mai multe
Hello, future employer, I can help you out with this task, I have 2+ years experience in MySQL and PostrgreSQL and most important of all, I have full disposition to explain all the concepts you need to understand SQL Mai multe
Hello Sir, I'm Karthi,I have good knowledge are Oracle, SQL, PLSQL, Oracle fusion BI Technical and HRMS support,I have 2 years experience in this field,then I'm a good hard worker,I worked many Saudi projects like (Or Mai multe
I have more than 13 , Years of work experience in Top national , Multination and international organization more over i am teaching Data Science , ML , AI and Power BI Since last three Years. so this is very unique ble Mai multe
To whom it may concern, As a Business Intelligence Consultant, SQL is my profession as I have been the main database developer of many governmental projects. I will teach you from the very basics of the queries to a Mai multe