aggregates Coding Problems

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

255 problems in this topic

#	Title	Topics	Acceptance	Pts	Difficulty
51	MySQL AVG salary by dept #12	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
52	PostgreSQL GROUP BY HAVING #12	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
53	T-SQL AVG salary by department #12	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
54	Avg by category #13	SQL — Aggregates & GROUP BY sql coding-practice	—	40	Hard	Solve
55	MySQL AVG salary by dept #13	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
56	PostgreSQL GROUP BY HAVING #13	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
57	T-SQL AVG salary by department #13	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	40	Hard	Solve
58	Avg by category #14	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
59	MySQL AVG salary by dept #14	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
60	PostgreSQL GROUP BY HAVING #14	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
61	T-SQL AVG salary by department #14	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
62	Avg by category #15	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
63	MySQL AVG salary by dept #15	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
64	PostgreSQL GROUP BY HAVING #15	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
65	T-SQL AVG salary by department #15	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	20	Easy	Solve
66	Avg by category #16	SQL — Aggregates & GROUP BY sql coding-practice	—	40	Hard	Solve
67	MySQL AVG salary by dept #16	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
68	PostgreSQL GROUP BY HAVING #16	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
69	T-SQL AVG salary by department #16	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
70	Avg by category #17	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
71	MySQL AVG salary by dept #17	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
72	PostgreSQL GROUP BY HAVING #17	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
73	T-SQL AVG salary by department #17	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	40	Hard	Solve
74	Avg by category #18	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
75	MySQL AVG salary by dept #18	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
76	PostgreSQL GROUP BY HAVING #18	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
77	T-SQL AVG salary by department #18	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
78	Avg by category #19	SQL — Aggregates & GROUP BY sql coding-practice	—	40	Hard	Solve
79	MySQL AVG salary by dept #19	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
80	PostgreSQL GROUP BY HAVING #19	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
81	T-SQL AVG salary by department #19	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	20	Easy	Solve
82	Avg by category #20	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
83	MySQL AVG salary by dept #20	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
84	PostgreSQL GROUP BY HAVING #20	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
85	T-SQL AVG salary by department #20	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
86	Avg by category #21	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
87	MySQL AVG salary by dept #21	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
88	PostgreSQL GROUP BY HAVING #21	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
89	T-SQL AVG salary by department #21	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	40	Hard	Solve
90	Avg by category #22	SQL — Aggregates & GROUP BY sql coding-practice	—	40	Hard	Solve
91	MySQL AVG salary by dept #22	MySQL — Aggregates & GROUP BY mysql coding-practice	—	40	Hard	Solve
92	PostgreSQL GROUP BY HAVING #22	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	40	Hard	Solve
93	T-SQL AVG salary by department #22	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	30	Medium	Solve
94	Avg by category #23	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
95	MySQL AVG salary by dept #23	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
96	PostgreSQL GROUP BY HAVING #23	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve
97	T-SQL AVG salary by department #23	SQL Server — Aggregates & GROUP BY sqlserver coding-practice	—	20	Easy	Solve
98	Avg by category #24	SQL — Aggregates & GROUP BY sql coding-practice	—	30	Medium	Solve
99	MySQL AVG salary by dept #24	MySQL — Aggregates & GROUP BY mysql coding-practice	—	30	Medium	Solve
100	PostgreSQL GROUP BY HAVING #24	PostgreSQL — Aggregates & GROUP BY postgresql coding-practice	—	30	Medium	Solve

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