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  2. Snowflake schema - Wikipedia

    en.wikipedia.org/wiki/Snowflake_schema

    Normalization splits up data to avoid redundancy (duplication) by moving commonly repeating groups of data into new tables. Normalization therefore tends to increase the number of tables that need to be joined in order to perform a given query, but reduces the space required to hold the data and the number of places where it needs to be updated if the data changes.

  3. Shard (database architecture) - Wikipedia

    en.wikipedia.org/wiki/Shard_(database_architecture)

    A database shard, or simply a shard, is a horizontal partition of data in a database or search engine. Each shard may be held on a separate database server instance, to spread load. Some data within a database remains present in all shards, [a] but some appear only in a single shard. Each shard (or server) acts as the single source for this ...

  4. Database schema - Wikipedia

    en.wikipedia.org/wiki/Database_schema

    The term "schema" refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases). The formal definition of a database schema is a set of formulas (sentences) called integrity constraints imposed on a database.

  5. Partition (database) - Wikipedia

    en.wikipedia.org/wiki/Partition_(database)

    Database partitioning refers to intentionally breaking a large database into smaller ones for scalability purposes, distinct from network partitions which are a type of network fault between nodes [1]. In a partitioned database, each piece of data belongs to exactly one partition, effectively making each partition a small database of its own [1].

  6. Denormalization - Wikipedia

    en.wikipedia.org/wiki/Denormalization

    Denormalization is a strategy used on a previously-normalized database to increase performance. In computing, denormalization is the process of trying to improve the read performance of a database, at the expense of losing some write performance, by adding redundant copies of data or by grouping data.

  7. Today's Wordle Hint, Answer for #1259 on Friday, November 29 ...

    www.aol.com/lifestyle/todays-wordle-hint-answer...

    If you’re stuck on today’s Wordle answer, we’re here to help—but beware of spoilers for Wordle 1259 ahead. Let's start with a few hints.

  8. William Hennessy, a veteran sketch artist who brought ... - AOL

    www.aol.com/william-hennessy-veteran-sketch...

    William J. Hennessy Jr., a veteran sketch artist who gave Americans striking views from inside courtrooms during some of the nation’s most important legal dramas, died on Monday.

  9. Influencer Goes Viral for Preparing Thanksgiving Turkey in ...

    www.aol.com/influencer-goes-viral-preparing...

    On Thursday, Nov. 27, Kate Heintzelman, known as @katiewilltryanything on Instagram, posted a video that showed her preparing a full-size Thanksgiving turkey in a toilet — complete with ...