[root@ip-172-31-14-108 ec2-user]# curl –write-out “\n” –request GET “http://169.254.169.254/latest/meta-data/public-hostname” ec2-3-223-194-42.compute-1.amazonaws.com [root@ip-172-31-14-108 ec2-user]# curl –write-out “\n” –request GET “http://169.254.169.254/latest/meta-data” ami-id ami-launch-index ami-manifest-path block-device-mapping/ events/ hibernation/ hostname identity-credentials/ instance-action instance-id instance-life-cycle instance-type local-hostname local-ipv4 mac metrics/ network/ placement/ profile public-hostname public-ipv4 public-keys/ reservation-id…
MongoDB_Atlas_Search_Transforming
You can you below simple tricks to crack MongoDB Certifications easily with a good preparation. https://university.mongodb.com/certification/developer/about https://university.mongodb.com/certification/dba/about 1 ) Pick the section in the order in which you feel more confident and comfortable 2) If the question is lengthy ,…
Register your certification at below links and apply code mongodb2021-50 to gain 50% discount https://university.mongodb.com/certification/dba/about https://university.mongodb.com/certification/developer/about
You should follow the below architecture to achieve: Explanation : 1. GetMetadata Activity: Inside Getmetadata activity select your blob dataset and Field List as “childItem” 2. Connect this getmetadata activity to set variable. And set the following property: Pass the…
MongoDB Installation on Microsoft Azure Cloud Virtual Machine [root@DBVersity ~]# sudo rpm –import https://packages.microsoft.com/keys/microsoft.asc [root@DBVersity ~]# [root@DBVersity ~]# sudo sh -c ‘echo -e “[azure-cli]\nname=Azure CLI\nbaseurl=https://packages.microsoft.com/yumrepos/azure-cli\nenabled=1\ngpgcheck=1\ngpgkey=https://packages.microsoft.com/keys/microsoft.asc” > /etc/yum.repos.d/azure-cli.repo’ [root@DBVersity ~]# [root@DBVersity ~]# cat /etc/yum.repos.d/azure-cli.repo [azure-cli] name=Azure CLI baseurl=https://packages.microsoft.com/yumrepos/azure-cli enabled=1 gpgcheck=1 gpgkey=https://packages.microsoft.com/keys/microsoft.asc [root@DBVersity ~]# [root@DBVersity ~]# sudo yum install azure-cli Loaded plugins: langpacks, product-id, search-disabled-repos azure-cli | 2.9 kB 00:00:00 azure-cli/primary_db | …
http://dbversity.com/wp-content/uploads/2019/05/MongoDB_Transactions_certification.docx
1. A collection in MongoDB is a group of: Related documents Databases Schema Rows Explanation: Answer: (a) Explanation: A collection in MongoDB is a group of related documents. 2. Select the correct query to find all the users whose age…
There is no available tool to read/view the index files or journal files for a mongod instance. You can inspect the diagnostic.data/metrics.* files using the bsondump utility. The contents are outputs of the db.serverStatus() command saved in a binary format. The index files and journal files should not…
http://dbversity.com/wp-content/uploads/2019/02/YCSB_MongoDB_Benchmarks_indexes_on_different_datastores.docx