What you’ll learn:
- Bulk insert and export from csv
- Casting types in SQL
- Define Custom Types (like ENUMs) for data integrity
- Analyze query performance for optimal queries
- Write concise queries with CTE’s (Common Table Expressions) and do/declare blocks
- Filter Aggregate data with having
- Guarantee database interactions with Transactions
- Complex pattern matching
Bulk Insert and export from csv
This is…
- 1908 The instant availability of information has radically(changed people’s lives)change way of life
- 1907 Journalists need to work with a range of technologies
- 1881 In a computer science degree there is a new module in artificial intelligence
- 1881 The guidelines are due to be updated shortly
- 1861 The student service center is located(on)in the main campus behind the library
- 1859 Please(cite)sign several sources in your work
- 1848 Students must present a valid identification to enroll in this course
- 1847 Universities across(the)United Kingdom welcome a range of students
- 1837 The university now(faces)facing a serious challenge of finance
- 1815 Scientists use new(technologies) in(labs)
Redis is another tool that you can use to solve problems.
Redis has structures that no other database offers, and because Redis is in-memory (making it fast), remote (making it accessible to multiple clients /servers), persistent ( giving you the opportunity to keep data between reboots), and scalable (via slaving and sharding) you can build solutions to a variety of problems in ways that you are already used to.
- Framework for developing and deploying serverless applications
- All the configuration is YAML code
- Generate complex CloudFormation from simple SAM YAML file
- Supports anything from CloudFormation: Outputs, Mappings, Parameters, Resources…
- Only two commands to deploy to AWS
sam package
sam deploy- SAM can use CodeDeploy to deploy Lambda functions
- SAM can help you to run Lambda, API Gateway, DynamoDB locally
- SAM is built on CloudFormation
- SAM requires the Transform and Resources sections
- SAM policy templates for easy IAM policy definition
- SAM is integrated with CodeDeploy to do deploy to Lambda aliases
- Commands to know
sam build: fetch dependencies and create local deployment artifacts
sam package: package and upload to Amazon S3, generate CF template
sam deploy: deploy to CloudFormation