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Therefore, add attribute WrittenBy as the filter and enter the value as вЂRohan ChopraвЂ™. In this example, we want all the articles written by Rohan Chopra.

Scan Method: To use the scan method, select Scan from the dropdown.

To read data through Amazon Console we have two ways. In this example, a table named geeksforgeeks has already been created with few items inside it.

Create Table and Items: To read data from a table, the table and data inside the table should exist.

To search an item, you must define an attribute, and its value to find the item. The only difference is that it doesnвЂ™t have any attribute by default for searching. More attributes can be added to refine search. While querying, it by default contains the primary key as a search filter.

Query вЂ“ The items in the table can be retrieved by querying on the table.

To retrieve an item you must specify a table name and keys that you want to retrieve.

get-item вЂ“ This is used in AWS Command Line Interface (CLI).

To read data from a DynamoDB table, there are 3 ways: Each item can have a different number of attributes. Upon table creation in DynamoDB, it only requires a primary key to differentiate between items and no schema is to be defined.

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