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Mohamad Eskandarane Questions
11022 Questions
Choose the correct option regarding the above statement
Database
2022-07-13
Answers
30
Question
40
Followers
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1
472
Choose the correct command to delete an attribute A from a relation R
Database
2022-07-13
Answers
30
Question
40
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1
442
Which of the following commands do we use to delete all the tuples from a relation (R)?
Database
2022-07-13
Answers
30
Question
40
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30
0
1
435
Which of the following commands do we use to delete a relation (R) from a database?
Database
2022-07-13
Answers
30
Question
40
Followers
30
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1
403
What is the syntax to load data into the database? (Consider D as the database and a, b, c as data)
Database
2022-07-13
Answers
30
Question
40
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1
463
If a1, a2, a3 are attributes in a relation and S is another relation, which of the following is an incorrect specification of an integrity constraint?
Database
2022-07-13
Answers
30
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40
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435
Which command is used to create a new relation in SQL
Database
2022-07-13
Answers
30
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40
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413
Which of the following data types does the SQL standard not support?
Database
2022-07-12
Answers
30
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40
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457
Which of the following information does an SQL DDL not specify?
Database
2022-07-08
Answers
30
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40
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458
In CREATE TABLE SQL command, each table must have atleast column/s
Database
2022-07-08
Answers
30
Question
40
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30
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455
The type of bit strings which is preceded by \'B\' and is placed between single quotes is classified as
Database
2022-07-08
Answers
30
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40
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30
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1
436
The possible actions of altering the tables in Standard Query Language includes
Database
2022-07-08
Answers
30
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40
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475
The clause used in CREATE TABLE statement in SQL to specify secondary keys is called
Database
2022-07-08
Answers
30
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40
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30
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398
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11022
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