DataStax Academy FAQ

DataStax Academy migrated to a new learning management system (LMS) in July 2020. We are also moving to a new Cassandra Certification process so there are changes to exam bookings, voucher system and issuing of certificates.

Check out the Academy FAQ pages for answers to your questions:

Haven't heard back about exams or vouchers? [NEW August 7]
When can I book an exam? [NEW August 10]
How do I qualify for an exam voucher? [NEW August 10]
How long are the coupons valid for? [NEW August 10]
Why can't I see my old exam result or certificate? [UPDATED August 10]
What happened to my previous exam voucher? [UPDATED August 10]
Why is my previous course progress not shown on the new Academy?

uttkarsh.jain_159863 asked Jul 31, '19 Erick Ramirez edited 3 days ago DataStax Labs

How do I remove an edge between two vertices? Closed

graph

This question has an accepted answer. Accepted

1 Answer

1 Like

sean.fennell_168661 asked Jun 6, '19 Erick Ramirez edited Sep 15, '20 DataStax Labs

Is it feasible to support natural sort when ordering? Closed

graph

This question has an accepted answer. Accepted

2 Answers

1 Like

shobhitrathore asked Sep 8, '20 shobhitrathore commented Sep 8, '20 DataStax Labs

com.datastax.driver.core.exceptions.OverloadedException

cassandra

1 Answer

1 Like

harpreet.virk_85599 asked Aug 19, '20 Erick Ramirez edited Aug 19, '20 DataStax Labs

cassandra-stress with authentication enabled giving error "org.apache.thrift.transport.TTransportException:"

cassandra-stress

1 Answer

0 Likes

amit535_97416 asked Aug 12, '20 amit535_97416 commented Aug 13, '20 DataStax Labs

InventoryMapperBuilder class not available in the tarball installation for Datastax java driver spring boot starter? Closed

spring-boot

This question has an accepted answer. Accepted

1 Answer

0 Likes

Smartron asked Jul 14, '20 Erick Ramirez answered Jul 15, '20 DataStax Labs

What's a suitable query pattern for populating a drop down list from a table as the data is entered?

cql

1 Answer

0 Likes

rht.rajput_193125 asked Jul 6, '20 Erick Ramirez edited Jul 7, '20 DataStax Labs

How can I compare with timestamp values in CQL? Closed

cql clustering key

This question has an accepted answer. Accepted

1 Answer

0 Likes

rht.rajput_193125 asked Jul 6, '20 Erick Ramirez edited Jul 7, '20 DataStax Labs

How can I update Python driver in the Academy VM? Closed

academy ds201 python driver

This question has an accepted answer. Accepted

1 Answer

0 Likes

acucciarre_144605 asked Mar 25, '20 Erick Ramirez commented May 2, '20 DataStax Labs

DSE instance does not recover after rebooting Kubernetes node

kubernetes

3 Answers

1 Like

Erick Ramirez asked Mar 26, '20 jeromatron edited Apr 1, '20 DataStax Labs

Can I deploy DSE on Azure Kubernetes Service?

kubernetes

This question has an accepted answer. Accepted

1 Answer

0 Likes

jayachandran.radhakrishnan1_183130 asked Feb 11, '20 Erick Ramirez commented Feb 11, '20 DataStax Labs

Does DataStax Enterprise on Kubernetes support OpenEBS storage or Portworx?

kubernetes storage

This question has an accepted answer. Accepted

2 Answers

1 Like

jayachandran.radhakrishnan1_183130 asked Feb 5, '20 jayachandran.radhakrishnan1_183130 commented Feb 9, '20 DataStax Labs

Need Guidance on DSE Operator deployment on MiniKube

dse kubernetes

This question has an accepted answer. Accepted

1 Answer

1 Like

nmelotte_125932 asked Jan 10, '20 nmelotte_125932 commented Jan 10, '20 DataStax Labs

Kafka Connect to Casandra :: Mapping of JSON nested field

cassandra kafka-connector json mapping nested field

This question has an accepted answer. Accepted

1 Answer

0 Likes

Erick Ramirez posted Jan 7, '20 mike.lococo_63504 edited Jan 7, '20 DataStax Labs

DataStax Enterprise Operator for Kubernetes v0.4.1 is out!

kubernetes operator container k8s

3Likes

jlacefield asked Sep 13, '19 DataStax Labs

A New, Experimental Version of Graph Was Released Today

graph

0 Answers

2 Likes

DataStax Academy FAQ

All Posts in DataStax Labs

How do I remove an edge between two vertices? Closed

Is it feasible to support natural sort when ordering? Closed

com.datastax.driver.core.exceptions.OverloadedException

cassandra-stress with authentication enabled giving error "org.apache.thrift.transport.TTransportException:"

InventoryMapperBuilder class not available in the tarball installation for Datastax java driver spring boot starter? Closed

What's a suitable query pattern for populating a drop down list from a table as the data is entered?

How can I compare with timestamp values in CQL? Closed

How can I update Python driver in the Academy VM? Closed

DSE instance does not recover after rebooting Kubernetes node

Can I deploy DSE on Azure Kubernetes Service?

Does DataStax Enterprise on Kubernetes support OpenEBS storage or Portworx?

Need Guidance on DSE Operator deployment on MiniKube

Kafka Connect to Casandra :: Mapping of JSON nested field

DataStax Enterprise Operator for Kubernetes v0.4.1 is out!

A New, Experimental Version of Graph Was Released Today

DataStax Labs

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