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  2. Set operations (SQL) - Wikipedia

    en.wikipedia.org/wiki/Set_operations_(SQL)

    The following example EXCEPT query returns all rows from the Orders table where Quantity is between 1 and 49, and those with a Quantity between 76 and 100. Worded another way; the query returns all rows where the Quantity is between 1 and 100, apart from rows where the quantity is between 50 and 75.

  3. PL/pgSQL - Wikipedia

    en.wikipedia.org/wiki/PL/pgSQL

    PL/pgSQL (Procedural Language/PostgreSQL) is a procedural programming language supported by the PostgreSQL ORDBMS. It closely resembles Oracle 's PL/SQL language. Implemented by Jan Wieck, PL/pgSQL first appeared with PostgreSQL 6.4, released on October 30, 1998. [ 1 ]

  4. PostgreSQL - Wikipedia

    en.wikipedia.org/wiki/PostgreSQL

    Examples of these include the geographic information system (GIS) data types from the PostGIS project for PostgreSQL. There is also a data type called a domain , which is the same as any other data type but with optional constraints defined by the creator of that domain.

  5. List of relational database management systems - Wikipedia

    en.wikipedia.org/wiki/List_of_relational...

    PostgreSQL: PostgreSQL License Postgres Plus Advanced Server: Proprietary Progress Software: Proprietary R:Base: Proprietary RethinkDB: Apache License 2.0 SAND CDBMS: Proprietary SAP HANA: Proprietary SAP Adaptive Server Enterprise: Proprietary SAP IQ (formerly known as Sybase IQ) Proprietary SingleStore: Proprietary Snowflake Cloud Data ...

  6. DUAL table - Wikipedia

    en.wikipedia.org/wiki/DUAL_table

    Several other databases (including Microsoft SQL Server, MySQL, PostgreSQL, SQLite, and Teradata) enable one to omit the FROM clause entirely if no table is needed. This avoids the need for any dummy table. ClickHouse has a one-row system table system.one with a single column named "dummy" of type UInt8 and value 0. This table is implicitly ...

  7. PL/SQL - Wikipedia

    en.wikipedia.org/wiki/PL/SQL

    Procedures resemble functions in that they are named program units that can be invoked repeatedly. The primary difference is that functions can be used in a SQL statement whereas procedures cannot. Another difference is that the procedure can return multiple values whereas a function should only return a single value. [8]

  8. ServiceNow (NOW) Q4 2024 Earnings Call Transcript - AOL

    www.aol.com/servicenow-now-q4-2024-earnings...

    So, two was our full year 2024 free cash flow margin of 31.5%. In terms of the shape of the business, ServiceNow continues its enterprise platform expansion. We had 19 deals greater than 5 million ...

  9. Comparison of relational database management systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_relational...

    Note (6): Can be implemented using Function-based Indexes in Oracle 8i and higher, but the function needs to be used in the sql for the index to be used. Note (7): A PostgreSQL functional index can be used to reverse the order of a field. Note (10): B+ tree and full-text only for now.