A fan trap occurs in database design when a single entity is connected to multiple entities, leading to ambiguity in relationships and potentially causing incorrect data retrieval in queries. In contrast, a chasm trap arises when there are two or more paths to reach an entity, but one path is incomplete or missing data, resulting in incomplete or misleading query results. Both issues can complicate data modeling and analysis, necessitating careful design to avoid misleading information.
A fan trap is where one too many relationships 'fan' out from a central entity, so the link between the two entities at the many end becomes unclear. For example, if we had a central entity of Branch (of an organization) and two entities fanning out from it: Staff and Department, we cannot clearly link Staff with Department.
which of the following is a legal and commonly used trap? bell trap S trap drum trap or P trap
drum trap Decent codes will not allow a Bell trap, Drum trap, S trap The better codes allow a running or P trap
By cutting it out and installing either a P trap or a running trap as an S trap is notorious for losing its seal
A J trap is normally tubular and a P trap is brass and does not swivel
what is a chasm
I pushed your baby into a chasm.
It is called the chasm.
The Chasm is in Prestos Edge. To get there, walk to the right until you see the chasm with a bridge going over it. Use your levitation power to hover over the chasm and let the levitation power run out after a few seconds. You will fall into the chasm.
The Giant Chasm is North of Route 13.
The Grand Canyon is an enormous chasm.
The Chasm of Doom was created in 1985.
Crossing the Chasm was created in 1991.
Cosmic Chasm was created in 1982.
Cosmic Chasm happened in 1982.
Chasm City was created in 2001.
The chasm was fifty feet across.