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Databases
Sql Programming
SQL Programming
Last Updated: Jun 06, 2018
Go to Problems
Contents
Level 1
SQL Programming
SQL Introduction
SQL Commands
SQL Command Help
DBMS
Go to problems
Contents
0/6
SQL Joins
Performance Improvement
30:22 Mins
50 Pts
Minimum GPA
37:25 Mins
50 Pts
Number of offers
34:13 Mins
50 Pts
Neutral Reviewers
25:02 Mins
100 Pts
Movie Character
35:13 Mins
100 Pts
Short Films
31:39 Mins
100 Pts
0/5
SQL Sub Queries
Study Selection
9:18 Mins
50 Pts
Study Update
18:06 Mins
50 Pts
Study Deletion
12:10 Mins
50 Pts
Job Offers 2.0
25:34 Mins
50 Pts
Actors and their Movies
38:52 Mins
100 Pts
0/6
Basic Select
Town Selection
8:19 Mins
50 Pts
Town Queries
5:26 Mins
50 Pts
Student Query
8:05 Mins
50 Pts
Country Filtration
6:08 Mins
50 Pts
Information Selector
3:52 Mins
50 Pts
Town Of Threes
8:32 Mins
50 Pts
0/16
Aggregation
Firefighter's Average
10:38 Mins
50 Pts
Firefighter's Sum
6:23 Mins
50 Pts
Largest Difference
13:35 Mins
50 Pts
Distance Maximizer
16:07 Mins
50 Pts
Euclid's Distance
18:00 Mins
50 Pts
Big Salary
20:39 Mins
50 Pts
5'th Highest Marks
23:24 Mins
50 Pts
Famous Books
27:10 Mins
50 Pts
Chess Tournament
30:55 Mins
50 Pts
NULL sorting
24:54 Mins
50 Pts
I hate Vowels
26:02 Mins
50 Pts
Birthdays
20:06 Mins
50 Pts
Class Average
20:26 Mins
50 Pts
Tournament 2.0
25:18 Mins
50 Pts
Job Offer
24:04 Mins
50 Pts
Next And Previous
21:19 Mins
50 Pts
0/5
Advanced Select
Conditional Work
21:52 Mins
50 Pts
Role Ordering
28:43 Mins
50 Pts
Role Player
15:55 Mins
50 Pts
Role Counter
16:20 Mins
50 Pts
Vowel Country
14:48 Mins
50 Pts
0/5
Basic Join
Engineers Joined
25:02 Mins
50 Pts
Many Tables
21:03 Mins
50 Pts
Top Performer
29:13 Mins
50 Pts
Low and High Grades
23:20 Mins
50 Pts
Same Countries
23:13 Mins
50 Pts
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