Related Questions

When a foreign key column is created without a corresponding foreign key constraint, we have created a "casual relationship" between the two tables.
A True
B False
6. Primary Key এর সাথে Foreign Key এর রিলেশন কীরূপ?i. one to oneii. one to manyiii. many to manyনিচের কোনটি সঠিক?
A ক. i ও ii
B খ. i ও iii
C গ. ii ও iii
D ঘ. i, ii ও iii
Which of the following is not the value the key property will hold if the key is a function key?
A F8
B F2
C F9
D Left
A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as
A sunk key
B flat saddle key
C hollow saddle key
D tangent key
When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
A Unassigned
B Located on the ten-key pad section of your keyboard.
C Assigned to another task.
D From the same font family as the symbol.
When the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will be
A 0.8 d
B 1.2 d
C 1.57 d
D 1.8 d
That was the time when there was a hunger for foreign knowledge and foreign thought
A wish
B appetite
C undesired
D generosity
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
A Transitive Dependency
B Insertion Anomaly
C Referential Integrity Constraint
D Normal Form
Which of the following key property holds the key name as a string?
A keyName
B key
C keyName(string)
D Nameofkey(string)
Which of the following refers to a cursor type that when the cursor is opened, a primary key value is saved for each row in the recordset; when the application accesses a row, the key is used to fetch the current values of the row?
A Forward only
B Static
C Keyset
D Dynamic

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