M04 - Data Flow Transformations Flashcards

1
Q

Cuál es la función de Transformations?

A

Es modificar o transformar la data que se introduce en el pipeline

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2
Q

Cuáles son algunas de las transformaciones más comunes?

A
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3
Q

Cuáles transformaciones básicas son más comunes en Transform?

A
  1. Data Conversion
  2. Derived Column
  3. Aggregate
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4
Q

Qué tipo de transformations podemos tener?

A
  1. Row Transformations
  2. Rowset Transformations
  3. Split and Join Transformations
  4. Business Intelligence Transformations
  5. Other Transformations
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5
Q

Cuáles son algunas de las Row Transformations más comunes?

A
  1. Data Conversion
  2. Derived Column
  3. Script Component
  4. OLE DB Command
  5. Script Component
  6. Copy column
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6
Q

Qué caracteriza un Rowset transformation?

A

Un rowset transformation es caracterizado porque el número de rows del source puede ser diferente al número de rows del destination.

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7
Q

Cuáles tipo de rowset transformations podemos usar?

A
  1. Aggregate
  2. Sort
  3. Unpivot
  4. Pivot
  5. Percentage Sampling
  6. Row Sampling
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8
Q

Qué tipos de Split and Join transformations podemos tener?

A
  1. Conditional Split
  2. Multicast
  3. Union All
  4. Merge
  5. Merge Join
  6. Lookup
  7. Cache
  8. Balance Data Distribution
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9
Q

Cuáles Business Intelligence Transformations podemos tener?

A
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10
Q

Cuáles other transformations podemos tener?

A
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