subqueries Coding Problems

All C# Programs — Data Structures 167 C# Programs — Arrays 105 DSA — Two Pointers 105 DSA — Arrays 105 DSA — Trees 105 DSA — Dynamic Programming 105 DSA — Hashing 105 DSA — Binary Search 105 DSA — Graphs 105 DSA — Sorting 105 DSA — Strings 105 DSA — Stacks & Queues 105 C# Programs — Strings 105 C# Programs — LINQ 104 C# Programs — Collections 103 C# Programs — OOP 103 C# Programs — Sorting 103 SQL Server — SELECT basics 101 SQL Server — CTEs 101 C# Programs — Interfaces 101 SQL Server — JOINs 101 SQL Server — WHERE & filtering 101 SQL Server — Window functions 101 SQL Server — Aggregates & GROUP BY 101 C# Programs — Inheritance 101 SQL Server — T-SQL procedures 101 SQL Server — Indexes & plans 101 SQL Server — DDL & constraints 101

255 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
1	MySQL SELECT with LIMIT	SQL Server — Subqueries sqlserver coding-practice	—	20	Easy	Solve
2	MySQL SELECT with LIMIT	MySQL — Subqueries mysql coding-practice	—	20	Easy	Solve
3	PostgreSQL CTE — top salaries	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	40	Hard	Solve
4	Select all employees	SQL — Subqueries sql coding-practice	—	20	Easy	Solve
5	Select specific columns	SQL — Subqueries sql coding-practice	—	20	Easy	Solve
6	Above average #1	SQL — Subqueries sql coding-practice	—	40	Hard	Solve
7	MySQL subquery above avg #1	MySQL — Subqueries mysql coding-practice	—	40	Hard	Solve
8	PostgreSQL CTE top earners #1	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	40	Hard	Solve
9	T-SQL subquery above average #1	SQL Server — Subqueries sqlserver coding-practice	—	40	Hard	Solve
10	Above average #2	SQL — Subqueries sql coding-practice	—	30	Medium	Solve
11	MySQL subquery above avg #2	MySQL — Subqueries mysql coding-practice	—	30	Medium	Solve
12	PostgreSQL CTE top earners #2	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	30	Medium	Solve
13	T-SQL subquery above average #2	SQL Server — Subqueries sqlserver coding-practice	—	30	Medium	Solve
14	Above average #3	SQL — Subqueries sql coding-practice	—	30	Medium	Solve
15	MySQL subquery above avg #3	MySQL — Subqueries mysql coding-practice	—	30	Medium	Solve
16	PostgreSQL CTE top earners #3	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	30	Medium	Solve
17	T-SQL subquery above average #3	SQL Server — Subqueries sqlserver coding-practice	—	20	Easy	Solve
18	Above average #4	SQL — Subqueries sql coding-practice	—	40	Hard	Solve
19	MySQL subquery above avg #4	MySQL — Subqueries mysql coding-practice	—	40	Hard	Solve
20	PostgreSQL CTE top earners #4	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	40	Hard	Solve
21	T-SQL subquery above average #4	SQL Server — Subqueries sqlserver coding-practice	—	30	Medium	Solve
22	Above average #5	SQL — Subqueries sql coding-practice	—	30	Medium	Solve
23	MySQL subquery above avg #5	MySQL — Subqueries mysql coding-practice	—	30	Medium	Solve
24	PostgreSQL CTE top earners #5	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	30	Medium	Solve
25	T-SQL subquery above average #5	SQL Server — Subqueries sqlserver coding-practice	—	40	Hard	Solve
26	Above average #6	SQL — Subqueries sql coding-practice	—	30	Medium	Solve
27	MySQL subquery above avg #6	MySQL — Subqueries mysql coding-practice	—	30	Medium	Solve
28	PostgreSQL CTE top earners #6	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	30	Medium	Solve
29	T-SQL subquery above average #6	SQL Server — Subqueries sqlserver coding-practice	—	30	Medium	Solve
30	Above average #7	SQL — Subqueries sql coding-practice	—	40	Hard	Solve
31	MySQL subquery above avg #7	MySQL — Subqueries mysql coding-practice	—	40	Hard	Solve
32	PostgreSQL CTE top earners #7	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	40	Hard	Solve
33	T-SQL subquery above average #7	SQL Server — Subqueries sqlserver coding-practice	—	20	Easy	Solve
34	Above average #8	SQL — Subqueries sql coding-practice	—	30	Medium	Solve
35	MySQL subquery above avg #8	MySQL — Subqueries mysql coding-practice	—	30	Medium	Solve
36	PostgreSQL CTE top earners #8	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	30	Medium	Solve
37	T-SQL subquery above average #8	SQL Server — Subqueries sqlserver coding-practice	—	30	Medium	Solve
38	Above average #9	SQL — Subqueries sql coding-practice	—	30	Medium	Solve
39	MySQL subquery above avg #9	MySQL — Subqueries mysql coding-practice	—	30	Medium	Solve
40	PostgreSQL CTE top earners #9	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	30	Medium	Solve
41	T-SQL subquery above average #9	SQL Server — Subqueries sqlserver coding-practice	—	40	Hard	Solve
42	Above average #10	SQL — Subqueries sql coding-practice	—	40	Hard	Solve
43	MySQL subquery above avg #10	MySQL — Subqueries mysql coding-practice	—	40	Hard	Solve
44	PostgreSQL CTE top earners #10	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	40	Hard	Solve
45	T-SQL subquery above average #10	SQL Server — Subqueries sqlserver coding-practice	—	30	Medium	Solve
46	Above average #11	SQL — Subqueries sql coding-practice	—	30	Medium	Solve
47	MySQL subquery above avg #11	MySQL — Subqueries mysql coding-practice	—	30	Medium	Solve
48	PostgreSQL CTE top earners #11	PostgreSQL — Subqueries & CTEs postgresql coding-practice	—	30	Medium	Solve
49	T-SQL subquery above average #11	SQL Server — Subqueries sqlserver coding-practice	—	20	Easy	Solve
50	Above average #12	SQL — Subqueries sql coding-practice	—	30	Medium	Solve

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