- Snowflake unload basics: export query results to a stage as CSV or Parquet with COPY INTOData Platform · 9 Nov 2026
- Azure Event Hubs basics: create a namespace, send events and read them with PythonData Platform · 7 Nov 2026
- Azure RBAC basics: roles, scopes and your first role assignmentAzure · 7 Nov 2026
- Build your first AWS VPC with the CLI: subnets, route tables and an internet gatewayAWS · 7 Nov 2026
- Build your first OCI VCN with the CLI: public and private subnets, gateways and routesOCI · 7 Nov 2026
- Connect Azure Databricks to ADLS with Unity Catalog: your first storage credential and external locationDatabricks on Azure · 7 Nov 2026
- Cosine, dot product or Euclidean: choosing a vector distance metric without the math headacheAI & GenAI · 7 Nov 2026
- Create your first Azure Linux VM with the CLI: SSH keys, NSG rules and clean-upAzure · 7 Nov 2026
- Databricks Asset Bundles basics: write your first bundle, then validate, deploy and run itDatabricks on Azure · 7 Nov 2026
- KQL basics: your first Log Analytics queries to filter, count and chartAzure · 7 Nov 2026
- Launch your first EC2 instance with the CLI: key pair, security group and SSHAWS · 7 Nov 2026
- mysqldump basics: back up and restore a MySQL database, and test that it worksDatabases · 7 Nov 2026
- OCI IAM basics: create your first compartment, group and policyOCI · 7 Nov 2026
- OCI Object Storage basics: create a bucket, upload, download and share a file with the CLIOCI · 7 Nov 2026
- PySpark first steps: read a CSV, filter, aggregate, join and write ParquetData Platform · 7 Nov 2026
- Why your chatbot forgets: LLM chat history basics, trimming and summaries in PythonAI & GenAI · 7 Nov 2026
- Your first Amazon Bedrock call: the Converse API with Python and boto3AI & GenAI · 7 Nov 2026
- Your first Databricks cluster: which runtime, access mode, size and auto-termination to chooseDatabricks on Azure · 7 Nov 2026
- Azure OpenAI first call from Python: use Entra ID and get the deployment name rightAI & GenAI · 6 Nov 2026
- MCP basics: what the Model Context Protocol does, and your first read-only server in PythonAI & GenAI · 6 Nov 2026
- MongoDB basics: connect with mongosh, read and write documents, add your first indexDatabases · 6 Nov 2026
- OCI CLI install and setup: create your config, upload an API key and run your first commandsOCI · 6 Nov 2026
- OCI first load balancer: backends, health check and listener explained step by stepOCI · 6 Nov 2026
- Redis basics: data types, TTLs and safe redis-cli habits for your first dayDatabases · 6 Nov 2026
- Snowflake basics: warehouses, roles and your first queries without wasting creditsData Platform · 6 Nov 2026
- OCI Search cheat sheet: find any resource by name, state, tag, compartment or creation timeOCI · 2 Nov 2026
- Databricks Connect on Azure: run local Python against a cluster or serverlessDatabricks on Azure · 30 Oct 2026
- Airflow basics: your first DAG, tasks, dependencies, schedules and how to test it locallyData Platform · 29 Oct 2026
- Amazon S3 basics: buckets, objects, sync and presigned URLs from the command lineAWS · 29 Oct 2026
- AWS CLI v2 first steps: profiles, IAM Identity Center sign-in and checking who you areAWS · 29 Oct 2026
- AWS IAM basics: users, groups, roles and policies explained with examples you can runAWS · 29 Oct 2026
- AzCopy basics: upload, download and sync files with Azure Blob StorageAzure · 29 Oct 2026
- Azure CLI first steps: sign in, pick the right subscription, set defaults and read the outputAzure · 29 Oct 2026
- Azure Cost Management basics: see what you spend, set a budget and get alerted before the billAzure · 29 Oct 2026
- Azure Databricks first steps: workspace tour, choosing compute and running your first notebookDatabricks on Azure · 29 Oct 2026
- Azure VM basics: stop vs deallocate, start, restart and resize without surprisesAzure · 29 Oct 2026
- CloudWatch basics: your first alarm with SNS email, from metric to notificationAWS · 29 Oct 2026
- Data file formats basics: CSV vs JSON vs Parquet vs Avro, and which one to use whenData Platform · 29 Oct 2026
- Databricks Jobs basics: schedule a notebook, add retries, parameters and failure alertsDatabricks on Azure · 29 Oct 2026
- Databricks notebook basics: magic commands, widgets, dbutils and running one notebook from anotherDatabricks on Azure · 29 Oct 2026
- Databricks SQL basics: SQL warehouses, the SQL editor, query history and a first dashboardDatabricks on Azure · 29 Oct 2026
- dbt basics: your first project with sources, models, ref, tests and docsData Platform · 29 Oct 2026
- Delta Lake basics: create a table, append, MERGE, and use time travel to undo mistakesData Platform · 29 Oct 2026
- Embeddings and vector search basics: what they are, how similarity works, and a small working exampleAI & GenAI · 29 Oct 2026
- GPU basics for LLM inference: VRAM, model size math, precision and which GPU you actually needAI & GenAI · 29 Oct 2026
- Kafka basics: topics, partitions, offsets and consumer groups explained with CLI examplesData Platform · 29 Oct 2026
- Launch your first OCI Linux instance: shapes, images, SSH keys and connecting safelyOCI · 29 Oct 2026
- LLM API basics: your first call, messages and roles, tokens, temperature and max tokensAI & GenAI · 29 Oct 2026
- Managed identity basics: system-assigned vs user-assigned, and your first passwordless connectionAzure · 29 Oct 2026
- MySQL basics: connect with the mysql client, create users, grant privileges and check what is runningDatabases · 29 Oct 2026
- OCI basics: tenancy, compartments, OCIDs, regions and availability domains explainedOCI · 29 Oct 2026
- OCI block volume basics: create, attach, mount and keep it mounted after rebootOCI · 29 Oct 2026
- OCI Cloud Shell basics: a ready-made terminal for the CLI, Terraform and kubectlOCI · 29 Oct 2026
- OCI security lists vs network security groups: basics, defaults and a connection checklistOCI · 29 Oct 2026
- Oracle Database basics: SQL*Plus, CDB vs PDB, services and creating your first userDatabases · 29 Oct 2026
- PostgreSQL first steps with psql: connect, explore databases and schemas, create a role and grant accessDatabases · 29 Oct 2026
- PostgreSQL index basics: B-tree indexes, reading EXPLAIN, and why your index is not being usedDatabases · 29 Oct 2026
- Prompt writing basics for IT ops engineers: clear instructions, context, examples and output formatsAI & GenAI · 29 Oct 2026
- RAG basics: how retrieval augmented generation works, with a minimal pipeline you can read in one sittingAI & GenAI · 29 Oct 2026
- Security groups vs network ACLs: AWS VPC firewall basics and how to debug a blocked connectionAWS · 29 Oct 2026
- SQL Server backup basics: recovery models, full, differential and log backups, and your first restoreDatabases · 29 Oct 2026
- Unity Catalog basics: metastore, catalogs, schemas, tables, volumes and who can see whatDatabricks on Azure · 29 Oct 2026