This quiz (Part1) tests our basic understanding and knowledge in AbInitio. You may take AbInitio Fundamental Quiz - Part 2 also. Good Luck.
Data Parallelism
Component Parallelism
Pipeline Parellelism
All of the above
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A graph with multiple processes running simultaneously on separate data uses component parallelism.
A graph that deals with data divided into segments and operates on each segment simultaneously uses component parallelism
A graph with multiple phases running simultaneously on separate data uses component parallelism.
A graph with multiple components running simultaneously on the same data
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Hostname/path/
Protocol://hostname/path
Path
None of the above
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The name and version number of the database to which you want to connect
The name of the computer on which the database instance or server to which you want to connect runs, or on which the database remote access software is installed
The name of the database instance, server, or provider to which you want to connect
You generate a configuration file by using the Properties dialog box for one of the Database components
All of the above
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Inner join
Outer join
Explicit join
All of the above
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Merge
Interleave
Gather
All of the above
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Ramp * limit + number of records processed so far
Ramp + (limit * number of records processed so far)
Limit + (ramp * number of records processed so far)
Limit/ramp + number of records processed so far
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Only one
2
4
20
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The maximum memory the component can use
The maximum CPU utilization the component can use
The maximum time limit the component can use
The maximum number of rejects the component can alllow
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The transform() parameter of a component cannot be used to specify the select criteria for the records
Trash component can be used to capture and view the Log Information
Start scripts manage tasks such as renaming output files
Gather component is used to append records from multiple flows arbitrarily
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The place where the component works
The depth of parallelism
Number of partitions
All of the above
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Roll up
Scan
Aggregate
All of the above
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Phases
Check points
Phase breaks
Commit
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Merge
Sort
Rollup
All of the above
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Filter
Join
Sort
Reformat
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Concatenate
Interleave
Gather
Merge
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It changes the value of the data records according to expression
It renames the fields in record format and changes its value according to expression
It renames the fields in the record format without changing its value
It copies the data records from its input to output record format and changes its values accourding to key expression.
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To reduce data parallelism
To reduce component parallelism
To reduce both data parallelism and component parallelism
None of the above
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2³¹-1
2²¹-1
2¹¹-1
No limit
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Throttle
Fuse
Scan
Sample
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Run program
Readraw
Reformat
Run sql
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Reject port
Reject-threshold parameter
Max-core parameter
Log-reject parameter
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Record required parameter for both ports are set to false
Record required parameter for both ports are set to true
Record required parameter for port0 is set to true and other port is set to false
Record required parameter for port0 is set to false and other port is set to true
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Broadcast
Merge
Trash
Denormalize
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The graph in sandbox not latest
The graph check in happens in different project
Both the above
Conflicts doesn’t arise
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Gzip reduces the volume of data in flow
Compress reduces the volume of data in flow in UNIX platform
Gunzip reduces the volume of data in flow
Gunzip reveses the effect of compress.
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Splits the data in to ranges
Splits a flow in to different flows
Both the above
None of the above
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Look up
Join
Merge
Gather
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Compress
Compress,Gzip
Compress,Gzip,Gunzip
None of the above
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Amount of main memory allocated to a component
Amount of main memory allocated to an instruction
Amount of main memory allocated to store a data permanently
Amount of main memory allocated to store and manipulate data permanently
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Limit + (ramp * number_of_records_processed_so_far)
Limit * (ramp + number_of_records_processed_so_far)
Limit + ramp
Limit * ramp
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Joins different flows
Sorts data
Join different flows by sorting it
None of the above
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Rollup
Join
Dedup sorted
All of the above
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Partition by expression
Partition by key and sort
Interleave
Partition by range
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Copies records from its input to its output at a rate that you can specify
Ends a flow by accepting all the data records in it and discards them
Generates a series of cumulative summary records
None of the above
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Run SQL
Intermediate file
Output file
Broadcast
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Rollup
Join
Sort within groups
None of the above
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Concatenate
Gather
Merge
All of the above
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Requires grouped input
Consolidates groups of related data records into a single output record
Generates a vector field for each group and optionally computes the summary field in the output record
All of the above
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Maximum number of core components
Maximum memory usage interms of bytes
Maximum number of records that can be passed through
Both (A) and (B)
All of the above
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It is a file which is divided into so many partitions and stored in the same disk
A multifile contains one multifile and only 2 data partitions
A multifile contains one multifile and one or many data partitions
Roundrobin partitioning is not used to partition data in multifle
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Assign Key Component
Fuse
Run Program
Sample
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Eliminating To Do Cues
Turn on the debugging mode
Displays flow patterns
Edit Key specifiers
All of the above
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Summary File
Event Log File
Adhoc Multifile
Custom File
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Checkpointed sort
Find splitters
Sample
None of these
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Reads the records from its inputs and compares the records one by one
Combines all the records from input in the append fashion
It can copy record from input to output at the rate specified
None of these
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It arbitrarily combines all the data records it receives into a single flow and writes a copy of that flow to each of its output flow partitions.
It appends multiple flow partitions of data records one after the other.
It echoes the final status of the graph run
None of these
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A file containing information about flows,components ,phases during the most recent run
A file containing the summary of the graph run
Both (A) and (B)
None of these
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