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Master Phoenix framework with LiveView, channels, contexts, Ecto, and real-time web applications with Elixir.
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Baseado na classificação ocupacional SOC
Master business documentation including BRD, FRD, specifications, and technical documentation for clear communication and requirements management.
Master process modeling with BPMN, flowcharts, swimlane diagrams, and process optimization techniques for business process improvement.
Master requirements gathering techniques including interviews, workshops, observation, and documentation for effective requirement elicitation.
Master use case development with actors, scenarios, preconditions, postconditions, and detailed specifications for comprehensive requirements.
Master data visualization with chart selection, dashboard design, Tableau, Power BI, and effective data storytelling.
Master Excel for data analysis with pivot tables, formulas, Power Query, and advanced Excel techniques.
| name | phoenix-framework |
| description | Master Phoenix framework with LiveView, channels, contexts, Ecto, and real-time web applications with Elixir. |
Build real-time web applications with Phoenix, LiveView, channels, and Elixir's concurrent architecture.
defmodule MyAppWeb.UserLive.Index do
use MyAppWeb, :live_view
alias MyApp.Accounts
def mount(_params, _session, socket) do
{:ok, assign(socket, users: Accounts.list_users())}
end
def handle_event("delete", %{"id" => id}, socket) do
user = Accounts.get_user!(id)
{:ok, _} = Accounts.delete_user(user)
{:noreply, assign(socket, users: Accounts.list_users())}
end
end
defmodule MyAppWeb.UserController do
use MyAppWeb, :controller
alias MyApp.Accounts
def index(conn, _params) do
users = Accounts.list_users()
render(conn, :index, users: users)
end
def create(conn, %{"user" => user_params}) do
case Accounts.create_user(user_params) do
{:ok, user} ->
conn
|> put_status(:created)
|> render(:show, user: user)
{:error, changeset} ->
conn
|> put_status(:unprocessable_entity)
|> render(:error, changeset: changeset)
end
end
end
defmodule MyApp.Accounts do
alias MyApp.Accounts.User
alias MyApp.Repo
def list_users do
Repo.all(User)
end
def create_user(attrs) do
%User{}
|> User.changeset(attrs)
|> Repo.insert()
end
end