Answer:
(c) will be the correct option
Explanation:
Union-compatible : If there are two relations and both have are having same number of attributes then it called union compatibility the domain of similar attributes also must be same for union compatibility. Number of attributes means number of column
so from above discussion it is clear that option (C) will be correct option
Answer:
Explanation: Hey bro! Sorry to bother. But have any of your questions got deleted after posting them? I don't know why my question got deleted by a guy.
Answer:
The answer is "Option b".
Explanation:
In the project of IEEE-754 to define 64 -bit we require a REAL8 double precision that is equal to 8 bytes and 64 bit, and it is also used for floating-point arithmetic, and other options were not correct that can be described as follows:
- In option a, REAL4 is used to define 32-bit, that's why it is not correct.
- In option c, This type of declaration is not valid in IEEE, that's why it is wrong.
- In option d, The REAL is a keyword that is used to define a value but in this, there is no value to define, that's why it is wrong.
Answer:
Trash#7519 for discord loser
Explanation: