Exercises to help improve SQL skills
-
Updated
Aug 5, 2019
#
subqueries
Here are 116 public repositories matching this topic...
Advanced SQL - Discover sequential, step-by-step explanations and solutions, accompanied by the necessary database creation codes, available on Ankit Bansal Sir's YouTube channel for SQL. Give it a ⭐ and stay tuned for more updates!
-
Updated
Sep 13, 2023
Designed and implemented database schema for hotel reservation system. Identified key business metrics for the system and constructed complex SQL queries to retrieve desired information. Documented the entire system by developing comprehensive UML diagrams.
-
Updated
May 31, 2019
Course with udacity that cover SQL for data Scientists, this is my solution for the lessons and the project
-
Updated
Jul 8, 2024 - SQL
Examples of SQL queries created for Customer and Sales Data Analysis study project
sql
postgresql
snowflake
data-analytics
rdbms
data-dictionary
data-analysis
relational-databases
tableau
pgadmin4
join-tables
subqueries
tableau-public
common-table-expression
data-analysis-sql
-
Updated
Jan 6, 2022
This repository performs database functionalities.
-
Updated
Jan 12, 2019
Dumps the result of SQL to an CSV on the filesystem. Queries can be split into subqueries, reducing the complexity on the server side.
-
Updated
Jul 31, 2022 - Java
A php class for using pdo class for your database queries
php
database
pdo
sql-builder
pdo-wrapper
sql-generation
pdo-mysql
insert-query
prepared-queries
join-tables
subqueries
-
Updated
Apr 1, 2017 - PHP
Learn to answer questions with data using SQL
-
Updated
Apr 17, 2019 - PLpgSQL
This project is a SQL database management system that handles multiple tables and performs various queries and operations on them. It involves four different tasks, each with its own set of tables and questions to solve. The tasks cover a range of scenarios, that allow to apply basic, intermediate and advance SQL queries to different datasets.
-
Updated
Jun 12, 2023
120 years of Olympic history: athletes and results from basic biodata on athletes and medal results from Athens 1896 to Rio 2016.
-
Updated
Jan 11, 2022
Notes from refreshing SQL knowledge
-
Updated
Dec 16, 2022
Part of the overall program with C # courses and tutorials for the "C # programmer" training at the University of Software
-
Updated
Jun 12, 2018 - PLpgSQL
SQL QUERIES FROM Basic to Pro level in JUPYTER NOTEBOOK
select
dml
offset
aggregate
limit
distinct
ddl
null
create
joins
where
describe
orderby
dcl
subqueries
having
showtables
comparisonoperators
logicaloperaters
-
Updated
Aug 25, 2020 - Jupyter Notebook
Faasos (now Rebel Foods) is a popular Indian food delivery company. It started as a restaurant chain, then shifted online. They offer affordable meals, diverse cuisines, and efficient delivery. Rebel Foods operates multiple brands, using technology to enhance the food delivery experience.
mysql
cte
joins
groupby
orderby
subqueries
ddl-commands
mysqlworkbench
whereclause
dml-commands
windowfunctions
datefunctions
stringfunctions
dql-command
casestatement
-
Updated
Jul 10, 2023
💻 Leveraging the power of SQL to extract actionable insights from complex datasets.
mysql
regexp
mysql-database
union
leetcode-solutions
cte
joins
leetcode-questions
groupby
subqueries
imdb-movies
imdb-dataset
whereclause
-
Updated
Jun 1, 2024
SQL Queries, MS SQL Server
-
Updated
Nov 21, 2020
Advanced Sql Interview Questions that covers topics like CTE, Analytics Window Functions, Aggregation Functions, Subqueries these topics will help you to boost your interview questions
mysql
sql
database
oracle
cte
interview-questions
ranges
subqueries
sqlqueries
interviewprepration
windowfunctions
advancedsql
aggregrationfunctions
-
Updated
Dec 19, 2022 - C++
-
Updated
Mar 13, 2019
Improve this page
Add a description, image, and links to the subqueries topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the subqueries topic, visit your repo's landing page and select "manage topics."