To connect EME (Enterprise Meta>Environment) to Abinitio Server, you would use the EME Datastore Settings.

Option A) Using ab_project_setup.ksh - This option is incorrect because "ab_project_setup.ksh" is a utility script used for setting up Abinitio projects, but it is not used for connecting EME to the Abinitio Server.

Option B) Using Run settings - This option is incorrect because "Run settings" are used to configure the execution settings for Abinitio graphs, but they are not used for connecting EME to the Abinitio Server.

Option C) Using EME Datastore Settings - This option is correct. EME Datastore Settings allow you to configure the connection details for the Abinitio Server within the EME environment.

Option D) None of the above - This option is incorrect because the correct answer is option C, using EME Datastore Settings.

Therefore, the correct answer is C) Using EME Datastore Settings.

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• Wrong explanation

To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) For a group, output of rollup is a single record while that of scan is multiple records - This option is correct. In the context of data aggregation or summarization, the rollup operation produces a single record that represents the summary for a group. On the other hand, the scan operation produces multiple records, each representing a cumulative summary at different levels of grouping.

Option B) Rollup gives the summary for a group while scan gives cumulative summary - This option is correct. As mentioned earlier, rollup provides a summary for a group, whereas scan gives a cumulative summary. Rollup allows you to specify multiple levels of grouping, and the result is a summary that includes subtotals at each level. Scan, on the other hand, calculates cumulative summaries as it progresses through the data.

Option C) None of (i) and (ii) are true - This option is incorrect. Both (i) and (ii) are true, as explained above.

Option D) Both (i) and (ii) are true - This option is correct. Both statements in (i) and (ii) are true, as mentioned earlier.

Therefore, the correct answer is Option D. Both (i) and (ii) are true.

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• Wrong explanation