what is local temporary table in oracle code example

Example 1: how to define a save method in ruby for sql databases

def save
    sql = <<-SQL
      INSERT INTO songs (name, album) 
      VALUES (?, ?)
    SQL
 
    DB[:conn].execute(sql, self.name, self.album)
 
    @id = DB[:conn].execute("SELECT last_insert_rowid() FROM songs")[0][0]
 
  end

Example 2: best practive to pass multiple table to stored procedure in sql server

CREATE PROCEDURE MySproc
    @PrimaryTable primary_tbltype READONLY,
    @RelatedTable related_tbltype READONLY
AS
BEGIN
DECLARE @CurrentKey INT
DECLARE @FirstName VARCHAR(30)
DECLARE @LastName VARCHAR(30)
DECLARE @AccountTotal MONEY

DECLARE PersonCursor CURSOR LOCAL FAST_FORWARD FOR
    SELECT personkey, firstname, lastname FROM @PrimaryTable
OPEN PersonCursor
FETCH NEXT FROM PersonCursor INTO @CurrentKey, @FirstName, @LastName
WHILE @@FETCH_STATUS= 0 BEGIN

    SELECT @AccountTotal = SUM(accountbalance) FROM @RelatedTable 
        WHERE fk_personkey = @CurrentKey

    PRINT @FirstName + ' ' + @LastName + ' - account total: ' + CONVERT(VARCHAR(30), @AccountTotal)

    FETCH NEXT FROM PersonCursor INTO @CurrentKey, @FirstName, @LastName
END
END;

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Sql Example