SQL Programming

DBMS

DBMS Tutorial For Beginners

Bucket 1

Problem	Score	Companies	Time	Status
Exploring the farmer's market	50		20:50

Sql joins

Problem	Score	Companies	Time	Status
Performance Improvement	50		21:25
Student Info	50		10:33
Minimum GPA	50		28:41
Number of offers	50		28:27
Neutral Reviewers	100		24:48
Movie Character	100		34:31
Short Films	100		30:31

Sql sub queries

Problem	Score	Companies	Time	Status
Study Selection	50		8:30
Study Update	50		16:20
Study Deletion	50		10:39
Job Offers 2.0	50		18:08
Actors and their Movies	100		37:52

Basic select

Problem	Score	Companies	Time	Status
Town Selection	50		7:05
Town Queries	50		4:49
Student Query	50		7:04
Country Filtration	50		5:38
Information Selector	50		3:23
Town Of Threes	50		7:38

Aggregation

Problem	Score	Companies	Time	Status
Firefighter's Average	50		8:56
Firefighter's Sum	50		5:34
Largest Difference	50		11:22
Distance Maximizer	50		13:08
Euclid's Distance	50		14:28
Big Salary	50		16:44
5'th Highest Marks	50		20:05
Famous Books	50		18:31
Chess Tournament	50		23:46
NULL sorting	50		23:09
I hate Vowels	50		31:19
Birthdays	50		15:24
Class Average	50		15:57
Tournament 2.0	50		29:16
Job Offer	50		22:29
Next And Previous	50		25:32

Advanced select

Problem	Score	Companies	Time	Status
Conditional Work	50		16:59
Role Ordering	50		24:32
Role Player	50		12:05
Role Counter	50		12:40
Vowel Country	50		11:17

Basic join

Problem	Score	Companies	Time	Status
Engineers Joined	50		20:02
Many Tables	50		16:44
Top Performer	50		24:27
Low and High Grades	50		16:39
Same Countries	50		16:58

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