JAVASCRIPT

Miscellaneous

promise:

  1. PROMISE – background – used while creating dynamo-db_table
  2. Await – used above

Example- 

 await dynamo.updateItem({
    TableName: process.env.HITS_TABLE_NAME,
    Key: { path: { S: event.path } },
    UpdateExpression: 'ADD hits :incr',
    ExpressionAttributeValues: { ':incr': { N: '1' } }
  }).promise();
Pages: Page 1, Page 2

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sevanand yadav

software engineer working as web developer having specialization in spring MVC with mysql,hibernate

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