March 2018
Beginner to intermediate
308 pages
8h 23m
English
Content preview from Seven NoSQL Databases in a Week
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Data types
DynamoDB supports boolean, byte, int, long, float and double primitive data types. It also supports wrapper classes for these primitive data types, such as Boolean, Byte, Integer, Long, Float, and Double. In addition to this, it also supports the String data type, which can represent alphanumeric values, as well as special characters. To manipulate date and calendar related functionality, DynamoDB provides the Date and Calendar data type also. It also supports BigDecimal and BigInteger data types to support a very large number of numeric values.
These data types are categorized into three types:
- Scalar type: The scalar type represents a single value. The data types such as string, number, boolean, and null come under the scalar ...
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