What is a data trap?

What is a data trap?

Data Trap [dey-tuh trap, dat-uh trap] Noun. Tracking data for the sake of tracking and using more resources than the actual project would have taken.

What is connection trap in database?

Connection traps appear when a pathway between two or more entities is either ambiguous or false existent. Relational databases seem like something straightforward, however, correctly written query may not always lead to a correct result.

How do you fix a fan trap in a database?

There are two ways to solve a fan trap problem. Create an alias for the table containing the initial aggregation, then use Detect Contexts (Tools > Detect Contexts) to detect and propose a context for the alias table and a context for the original table. This is the most effective way to solve the fan trap problem.

What is chasm trap?

A chasm trap is simply one specific way that tables in a database schema can be related to one another. The fact table joins to the dimension tables using a foreign key relationship to the primary key in each dimension, and the resulting layout of these relationships resembles a star – hence the name, star schema.

How do you stop a chasm trap?

A quick SQL solution to ‘Chasm Trap’ is a pre-aggregated join of the tables like this: Or an alternative solution can be to study again the data model and look at superfluous or wrongly assumed data relationships and dependencies.

How do you resolve a chasm trap?

Resolving a Chasm Trap To resolve a chasm trap you need to make two separate queries and then combine the results. Depending on the type of objects defined for the fact tables, and the type of end user environment, you can use the following methods to resolve a chasm trap: Create a context for each fact table.

Is a chasm?

noun. a yawning fissure or deep cleft in the earth’s surface; gorge. a breach or wide fissure in a wall or other structure. a marked interruption of continuity; gap: a chasm in time.

What does mildly mean?

1 : gentle in nature or behavior has a mild disposition. 2a(1) : moderate in action or effect a mild sedative. (2) : not sharp, spicy, or bitter mild cheese mild ale.

What does chiasm mean?

Definitions of chiasm. noun. an intersection or crossing of two tracts in the form of the letter X. synonyms: chiasma, decussation.

What is a chiasm in the Bible?

Chiasmus refers to a sequence of elements of a sentence or verse, paragraph, chapter or even book which are then repeated and developed – but in reverse order. The reversal of the AB order – to B’A’ – is what makes this a chiasm.

What is the difference between chiasmus and Antimetabole?

Antimetabole is the repetition of words or phrases. Chiasmus is the repetition of similar concepts within a repeated grammatical structure , but doesn’t necessarily involve the repetition of the same words.

What is the effect of a chiasmus?

To give structure and poetic form, making text more digestible and memorable. To set the scene and draw the reader from where they are into the core, from the outer courts into the inner courts. To protect the essential core at the heart of the chiasmus and draw attention to it.

What does anaphora mean?

Anaphora is the repetition of words or phrases in a group of sentences, clauses, or poetic lines. It is sort of like epistrophe, which I discussed in a previous video, except that the repetition in anaphora occurs at the beginning of these structures while the repetition in epistrophe occurs at the end.

What is an example of a synecdoche?

Synecdoche is a figure of speech in which, most often, a part of something is used to refer to its whole. For example, “The captain commands one hundred sails” is a synecdoche that uses “sails” to refer to ships—ships being the thing of which a sail is a part.

What does antithesis mean?

1a : the direct opposite Her temperament is the very antithesis of mine. b(1) : the rhetorical contrast of ideas by means of parallel arrangements of words, clauses, or sentences (as in “action, not words” or “they promised freedom and provided slavery”)

What’s the difference between antithesis and juxtaposition?

Juxtaposition and Antithesis Antithesis involves opposites: The things that are contrasted in antithesis are always pretty strong and clear opposites. Juxtaposition can involve such oppositional things, but also can involve the contrast of more complicated things, like two characters or themes.

Is antithesis the same as oxymoron?

An oxymoron is a phrase that uses two contradictory or opposing terms, while an antithesis is a device that presents two contrasting ideas in a sentence (but not in the same phrase).

What’s an example of antithesis?

Antithesis emphasizes the idea of contrast by parallel structures of the contrasted phrases or clauses. The structures of phrases and clauses are similar, in order to draw the attention of the listeners or readers. For example: “Setting foot on the moon may be a small step for a man but a giant step for mankind.”

What is the difference between oxymoron and juxtaposition?

The difference between juxtaposition and oxymoron is one of specificity: oxymoron is specifically a phrase containing two contradictory elements, whereas juxtaposition may refer to the position of two different characters, settings, or other plot elements. Oxymoron is a specific type of juxtaposition.

What are examples of antithesis?

These are examples of antithesis:

  • “Man proposes, God disposes.” – Source unknown.
  • “Love is an ideal thing, marriage a real thing.” – Goethe.
  • “That’s one small step for man, one giant leap for mankind.” – Neil Armstrong.
  • “To err is human; to forgive divine.” – Alexander Pope.

What is an example of anaphora?

Anaphora is a figure of speech in which words repeat at the beginning of successive clauses, phrases, or sentences. For example, Martin Luther King’s famous “I Have a Dream” speech contains anaphora: “So let freedom ring from the prodigious hilltops of New Hampshire.