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hamza shaheen Questions
5601 Questions
From the following tables, write a SQL query to find the match number in which Germany played against Poland. Group the result set on match number. Return match number
Sql programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
185
From the following tables, write a SQL query to find the result of the match where Portugal played against Hungary
Sql programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
150
From the following table, write a SQL query to find the club, which supplied the most number of players to the 2016-EURO cup. Return club name, number of players
Sql programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
126
Write a R program to sort a given data frame by multiple column(s)
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
187
Write a R program to create inner, outer, left, right join(merge) from given two data frames
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
184
Write a R program to replace NA values with 3 in a given data frame
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
162
Write a R program to change a column name of a given data frame
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
202
Write a R program to change more than one column name of a given data frame
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
168
Write a R program to select some random rows from a given data frame
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
180
Write a R program to reorder an given data frame by column name
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
201
Write a R program to find elements which are present in two given data frames
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
198
Write a R program to find elements come only once that are common to both given data frames
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
112
Write a R program to save the information of a data frame in a file and display the information of the file
R programming
2022-05-18
Answers
30
Question
40
Followers
30
0
1
177
Total:
5601
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