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API Management
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  Solutions to deliver your APIs in any environment.
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  Break down data silos, streamline workflows, and unlock insights.
- Identity & Access Management
  Create secure, unique, and compelling digital experiences with ease.
  
  Customer IAM
  
  For Consumers (B2C)
  
  For B2B Applications (B2B CIAM)
  
  For Citizens (G2C)
  
  Workforce IAM
  
  API Access Management
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- Healthcare
  Provide awesome digital experiences for payers, providers, and patients.
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  Deliver secure financial experiences at speed.
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Featured Blog
- Implementing an Event-Driven GraphQL BFF with Real-Time Notifications
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Featured Whitepaper
- Transactions in a Microservice World
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Featured Blog
- Self Manage Your WSO2 Support Portal Users
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- About WSO2
  Learn about who we are and our journey.
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  The people behind our innovative technologies.
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Profile

Sample Questions

Ballerina language concepts

What is true about Ballerina's type system?

a) Ballerina type system supports union types.
b) Ballerina is a dynamically-typed language and all variables are implicitly typed.
c) Ballerina's type system is limited to primitive types such as integers, strings, and booleans.
d) Ballerina does not support the object type.

Ballerina database connectors and transactions

What is the purpose of the sql:ParameterizedQuery type in the Ballerina SQL connectors?

a) To allow writing SQL queries with parameters.
b) To store the results of a SQL query.
c) To define the structure of a database table.
d) None of the above.