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  2. Change data capture - Wikipedia

    en.wikipedia.org/wiki/Change_data_capture

    Push: the source process creates a snapshot of changes within its own process and delivers rows downstream. The downstream process uses the snapshot, creates its own subset and delivers them to the next process. Pull: the target that is immediately downstream from the source, prepares a request for data from the source. The downstream target ...

  3. Database normalization - Wikipedia

    en.wikipedia.org/wiki/Database_normalization

    Database normalization is the process of structuring a relational database accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity. It was first proposed by British computer scientist Edgar F. Codd as part of his relational model .

  4. Outline of MySQL - Wikipedia

    en.wikipedia.org/wiki/Outline_of_MySQL

    NDB Cluster can concurrently support access from many types of API processes including from a MySQL server, Memcached, JavaScript/Node.JS, Java, JPA and HTTP/REST. All API processes can operate on the same tables and data stored in the NDB Cluster. sequence – SphinxSE – TokuDB – open source, high-performance storage engine for MySQL and ...

  5. Data retrieval - Wikipedia

    en.wikipedia.org/wiki/Data_retrieval

    Data retrieval means obtaining data from a database management system (DBMS), like for example an object-oriented database (ODBMS). In this case, it is considered that data is represented in a structured way, and there is no ambiguity in data.

  6. Universally unique identifier - Wikipedia

    en.wikipedia.org/wiki/Universally_unique_identifier

    Instead, it returns a 16-byte 128-bit RAW value based on a host identifier and a process or thread identifier, somewhat similar to a GUID. [34] PostgreSQL contains a UUID datatype [35] and can generate most versions of UUIDs through the use of functions from modules. [36] [37] MySQL provides a UUID function, which generates standard version-1 ...

  7. Stored procedure - Wikipedia

    en.wikipedia.org/wiki/Stored_procedure

    MySQL, MariaDB: own stored procedures, closely adhering to SQL/PSM standard NuoDB: SQL or Java: OpenLink Virtuoso: Virtuoso SQL Procedures (VSP); [2] also extensible via Java, C, and other programming languages Oracle: PL/SQL or Java: PostgreSQL: PL/pgSQL, can also use own function languages such as PL/Tcl, PL/Perl or PL/Python [3] SAP HANA ...

  8. Here’s Exactly How Much Protein You Need To Build 1 ... - AOL

    www.aol.com/exactly-much-protein-build-1...

    In fact, eating a bigger serving of protein in one meal can keep your body’s muscle-building process going for longer, without much being wasted. So, whether you spread it out or eat it all at ...

  9. Write-ahead logging - Wikipedia

    en.wikipedia.org/wiki/Write-ahead_logging

    In computer science, write-ahead logging (WAL) is a family of techniques for providing atomicity and durability (two of the ACID properties) in database systems. [1]A write ahead log is an append-only auxiliary disk-resident structure used for crash and transaction recovery.