noun

sharding

/ˈʃɑːrdɪŋ/ · say it: SHAR·ding

splitting a database into pieces spread across multiple servers

In more detail

1. (noun) a technique for dividing a database into smaller parts called shards, which are stored separately to improve performance and scalability

2. (noun) one of the smaller parts or chunks that a database or dataset is divided into

Examples

1. The company uses database sharding to handle millions of users across multiple servers.
2. Each shard in the distributed system contains a portion of the customer data.

How to use sharding

Sharding is a technical term used in database architecture and distributed systems to describe the process of splitting large datasets across multiple servers or databases. It is used when discussing scalability solutions, database optimization, and distributed computing. The term can refer both to the technique itself and to individual data segments.

Common phrases

database sharding
shard key
sharding strategy
implement sharding
shard cluster
distributed sharding

Synonyms

partitioning · data partitioning · horizontal partitioning · fragmentation

Word family

shard (noun) · shard (verb) · sharded (adjective)

A common mistake

Learners often confuse sharding with other database optimization techniques like replication or indexing; sharding divides data across multiple systems, while replication copies data across multiple systems.

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