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  2. Jakarta Persistence Query Language - Wikipedia

    en.wikipedia.org/wiki/Jakarta_Persistence_Query...

    The Jakarta Persistence Query Language (JPQL; formerly Java Persistence Query Language) is a platform-independent object-oriented query language [1]: 284, §12 defined as part of the Jakarta Persistence (JPA; formerly Java Persistence API) specification. JPQL is used to make queries against entities stored in a relational database.

  3. Codecademy - Wikipedia

    en.wikipedia.org/wiki/Codecademy

    Codecademy is an American online interactive platform that offers free coding classes in 13 different programming languages including Python, Java, Go, JavaScript, Ruby, SQL, C++, C#, Lua, and Swift, as well as markup languages HTML and CSS.

  4. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    SQL:1999 also introduced BOOLEAN type variables, which according to the standard can also hold Unknown values if it is nullable. In practice, a number of systems (e.g. PostgreSQL) implement the BOOLEAN Unknown as a BOOLEAN NULL, which the standard says that the NULL BOOLEAN and UNKNOWN "may be used interchangeably to mean exactly the same thing".

  5. SQL Plus - Wikipedia

    en.wikipedia.org/wiki/SQL_Plus

    Programmers can use them anywhere in a SQL or PL/SQL statement or in SQL Plus commands. They can be populated by a literal using DEFINE or from the database using the column command. predefined variables, prefixed with an underscore ('_') [10] substitution variables, useful for interacting with user-input [11] bind variables, prefixed by a ...

  6. SQL - Wikipedia

    en.wikipedia.org/wiki/SQL

    SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...

  7. Kids worked overnight shifts at pork processing plant, feds find

    www.aol.com/kids-worked-overnight-shifts-pork...

    Federal investigators found nearly a dozen children to be working dangerous, overnight shifts at Seaboard Triumph Foods' pork processing plant in Sioux City, Iowa, the Department of Labor announced.

  8. Stored procedure - Wikipedia

    en.wikipedia.org/wiki/Stored_procedure

    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: SQLScript or R: SAP ASE: Transact-SQL: SAP SQL Anywhere: T-SQL, Watcom SQL, Java, or ...

  9. Dow, Russell 2000 hit new records as investors cheer Trump's ...

    www.aol.com/dow-russell-2000-hit-records...

    A broad stock rally pushed the Dow Jones Industrial Average, S&P 500 and small-cap focused Russell 2000 index to new records on Monday.