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Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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Dynamo | DB | Question 19
When working with Global Secondary Indexes (GSIs), under what circumstances can a GSI become "backlogged" or lag behind the base table in terms of data synchro...
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Dynamo | DB | Question 17
What is an effective strategy to reduce the costs of a large Scan operation ? (A)Use ProjectionExpression to retrieve only the necessary attributes(...
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Dynamo | DB | Question 16
Which of the following can cause an increase in read capacity unit (RCU) consumption for a Query operation ? (A)Using a strong consistency read(B)Pr...
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Dynamo | DB | Question 13
When would you consider using DynamoDB over other AWS databases like RDS or Redshift ? (A)When needing complex joins and transactions(B)When running...
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Dynamo | DB | Question 11
Which of the following techniques can be used to mitigate hot keys in DynamoDB ? (A)On-demand scaling(B)Secondary index scanning(C)Write sharding us...
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Dynamo | DB | Question 4
Which operation allows retrieval of multiple items from a DynamoDB table in a single API call? (A)GetItem(B)Scan(C)Query(D)BatchGetItem Answer: (D)...
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Dynamo | DB | Question 2
What does DynamoDB use as the underlying storage technology? (A)Hard disk drives (HDD)(B)Solid state drives (SSD)(C)Magnetic tapes(D)Optical drives ...
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SAP | Job Portal | Question 14
In an S/4HANA system, which CDS annotation can define a write-enabled analytical query ? (A)@Analytics.query(B)@Analytics.dataCategory(C)@Analytics....
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SAP | Job Portal | Question 12
When implementing an SAP Fiori app, which extension point should you use to add custom fields to the header of an object page ? (A)HeaderInfo.Extens...
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SAP | Job Portal | Question 3
In which of the following can you use secondary indexes in SAP ? (A)Cluster tables(B)Pool tables(C)Transparent tables(D)Both a and b Answer: (C) ...
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Dynamo | DB | Question 18
When using DynamoDB global tables, which of the following is TRUE regarding write and replication latency? (A)Writes are synchronous across all regi...
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Dynamo | DB | Question 12
DynamoDB supports optimistic locking using : (A)LOCK keyword(B)Version attribute(C)Conditional writes(D)TransactionID parameter Answer: (C) ...
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SAP | Job Portal | Question 19
In an S/4HANA migration, what is the correct sequence of phases in the Simplification Item Check ? (A)Pre-Checks, S4H-Preparation, S4H-Migration, Po...
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SAP | Job Portal | Question 17
In SAP Fiori elements, how can you change the UI without changing the generated application code ? (A)Using Breakout Schemas(B)Using Enhance Options...
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SAP | Job Portal | Question 16
In the ALV IDA (Integrated Data Access), what would you use to handle large datasets efficiently ? (A)Use a secondary index.(B)Implement lazy loadin...
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