This Leetcode problem Sales Person LeetCode Solution is done in SQL. List of all LeetCode Solution Sales Person LeetCode Solution Problem Statement Column Name Type sales_id int name varchar salary int commission_rate int hire_date date Table: SalesPerson sales_id is the primary key (column with unique values) for this table. Each row of this table indicates the […]
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This Leetcode problem Last Person to Fit in the Bus LeetCode Solution is done in SQL. List of all LeetCode Solution Last Person to Fit in the Bus LeetCode Solution Problem Statement Column Name Type person_id int person_name varchar weight int turn int Table: Queue person_id column contains unique values. This table has the information about
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Here, We see Partition List LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Partition List LeetCode Solution Problem Statement Given the head of a linked list and a value x, partition it such that all nodes less than
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This Leetcode problem Monthly Transactions I LeetCode Solution is done in SQL. List of all LeetCode Solution Monthly Transactions I LeetCode Solution Problem Statement Column Name Type id int country varchar state enum amount int trans_date date Table: Transactions id is the primary key of this table. The table has information about incoming transactions. The state
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This Leetcode problem Consecutive Available Seats LeetCode Solution is done in SQL. List of all LeetCode Solution Consecutive Available Seats LeetCode Solution Problem Statement Several friends at a cinema ticket office would like to reserve consecutive available seats.Write a query for all the consecutive available seats ordered by the seat_id using the following cinema table.
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This Leetcode problem Reformat Department Table LeetCode Solution is done in SQL. List of all LeetCode Solution Reformat Department Table LeetCode Solution Problem Statement Column Name Type id int revenue int month varchar Table: Department In SQL,(id, month) is the primary key of this table. The table has information about the revenue of each department per
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Here, We see Maximal Rectangle LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Maximal Rectangle LeetCode Solution Problem Statement Given a rows x cols binary matrix filled with 0‘s and 1‘s, find the largest rectangle containing only 1‘s and
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This Leetcode problem Immediate Food Delivery I LeetCode Solution is done in SQL. List of all LeetCode Solution Immediate Food Delivery I LeetCode Solution Problem Statement Column Name Type delivery_id int customer_id int order_date date customer_pref_delivery_date date Table: Delivery delivery_id is the primary key of this table.The table holds information about food delivery to customers
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This Leetcode problem Friend Requests I Overall Acceptance Rate LeetCode Solution is done in SQL. List of all LeetCode Solution Friend Requests I Overall Acceptance Rate LeetCode Solution Problem Statement In social network like Facebook or Twitter, people send friend requests and accept others’ requests as well. Now given two tables as below: sender_id send_to_id
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This Leetcode problem Immediate Food Delivery II LeetCode Solution is done in SQL. List of all LeetCode Solution Immediate Food Delivery II LeetCode Solution Problem Statement Column Name Type delivery_id int customer_id int order_date date customer_pref_delivery_date date Table: Delivery delivery_id is the primary key of this table.The table holds information about food delivery to customers
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Here, We see N-Queens II LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution N-Queens II LeetCode Solution Problem Statement The n-queens puzzle is the problem of placing n queens on an n x n chessboard such that no
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This Leetcode problem Article Views I LeetCode Solution is done in SQL. List of all LeetCode Solution Article Views I LeetCode Solution Problem Statement Column Name Type article_id int author_id int viewer_id int view_date date Table: Views There is no primary key (column with unique values) for this table, the table may have duplicate rows. Each
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This Leetcode problem Classes More Than 5 Students LeetCode Solution is done in SQL. List of all LeetCode Solution Classes More Than 5 Students LeetCode Solution Problem Statement Column Name Type student varchar class varchar Table: Courses (student, class) is the primary key (combination of columns with unique values) for this table. Each row of this
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This Leetcode problem Product Price at a Given Date LeetCode Solution is done in SQL. List of all LeetCode Solution Product Price at a Given Date LeetCode Solution Problem Statement Column Name Type product_id int new_price int change_date date Table: Products (product_id, change_date) is the primary key (combination of columns with unique values) of this table.
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Here, We see Length of Last Word LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Length of Last Word LeetCode Solution Problem Statement Given a string s consisting of words and spaces, return the length of the last
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