Tag: web technology

Questions Related to web technology

Metadata for ‘123456TCS’ can be

technology web technology

  1. Format is Employee Number – Number (6), Organization Name – Char (3)

  2. Employee 123456 works for TCS for five years

  3. Employee 123456 has worked in BIPM services

  4. None of the above

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Correct Option: A

An enterprise has multiple ETL and reporting tools. Which of the following Metadata management is recommended
technology web technology

  1. Distributed

  2. Federated

  3. Centralized

  4. Not possible to implement Metadata

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Correct Option: A

_________________can be used by all level of users
technology web technology

  1. Enterprise report

  2. OLAP reports

  3. GIS

  4. Scorecards

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Correct Option: A

Ad-hoc reporting requires predefined report template

technology web technology

  1. True

  2. False

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Correct Option: B

The cube structure in OLAP achieves the __________functionality.

technology web technology

  1. Shared

  2. Information

  3. Collection

  4. Multidimensional

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Correct Option: D

Aggregation provides OLAP with __________
technology web technology

  1. Multidimensional data.

  2. Pre-calculated data.

  3. Nested data.

  4. Slow data retrieval.

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Correct Option: B

What term in OLAP defines changing the dimensional orientation of the report from the cube data?

technology web technology

  1. Dicing

  2. Slicing

  3. Rotating

  4. Nesting

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Correct Option: C

Clustering, Scatter graph, Decision tree , histogram are some of GIS(Graphical Information system) visualizations
technology web technology

  1. True

  2. False

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Correct Option: B

Ad hoc, Prestored reports , OLAP are samples for Pull mode of Information delivery
technology web technology

  1. True

  2. False

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Correct Option: B

The default Reset Method on an ActionForm
technology web technology

  1. Sets all properties to null values

  2. b. Sets all properties to their default values

  3. c. Repopulates the properties with their original values from request parameter

  4. d. None of the above

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Correct Option: D