Assessment questions

Data Engineering

Question 1

Question 2

.https://cloud.google.com/solutions/migration/hadoop/hadoop-gcp-migration-overview

Question 3

Question 4

Question 5

Use Cloud Spanner for storage. Monitor CPU utilization and increase node count if more than 70% utilized for your time span

Question 6

Question 7

.https://cloud.google.com/dataflow/docs/concepts/streaming-pipelines#session-windows

.https://cloud.google.com/spanner/docs/transactions?hl=en

Question 8

// BigtableIO
// https://beam.apache.org/releases/javadoc/2.1.0/org/apache/beam/sdk/io/gcp/bigtable/BigtableIO.html

BigtableOptions.Builder optionsBuilder =
     new BigtableOptions.Builder()
         .setProjectId("project")
         .setInstanceId("instance");

 PCollection<KV<ByteString, Iterable<Mutation>>> data = ...;

 data.apply("write",
     BigtableIO.write()
         .withBigtableOptions(optionsBuilder)
         .withTableId("table"));

Question 9

.https://cloud.google.com/spanner/docs/secondary-indexes

Question 10

.https://cloud.google.com/bigtable/docs/gc-sequence-numbers

Question 11

.https://cloud.google.com/speech-to-text/docs/sync-recognize

.https://cloud.google.com/speech-to-text/docs/basics#sample-rates

Question 12

D.

Question 13

.https://cloud.google.com/logging/docs/reference/audit/bigquery/rest/Shared.Types/AuditData

Question 14

.https://developers.google.com/machine-learning/crash-course/regularization-for-simplicity/l2-regularization

Mock tests 1 attempted on 10th Feb, 2021

11 wrong, 32-3=29-11=18 correct.

So, 18/29 = 62% to 80%

Cloud Architect

.https://docs.google.com/forms/d/e/1FAIpQLSdvf8Xq6m0kvyIoysdr8WZYCG32WHENStftiHTSdtW4ad2-0w/viewscore?viewscore=AE0zAgCNLuKpw3FwjL9un13LWQ3pjdxHg3kzeMVbF8Ho8Gxg87udac-fiRgbiOLeOvFonMU