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[2] HackerRank categorizes most of their programming challenges into a number of core computer science domains, [ 3 ] including database management, mathematics, and artificial intelligence. When a programmer submits a solution to a programming challenge, their submission is scored on the accuracy of their output.
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 ...
YouTube announced that cumulative views of videos related to Minecraft, some of which had been on the platform as early as 2009, exceeded 1 trillion views on December 14, 2021, and was the most-watched video game content on the site.
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Oracle Database 10g Release 2 10.2.0.1 July 2005 [23] 10.2.0.5 April 2010 Real Application Testing, Database Vault, Online Indexing, Advanced Compression, Data Guard Fast-Start Failover, Transparent Data Encryption Oracle Database 10g Release 1 10.1.0.2 2003 10.1.0.5 February 2006
Typically, one exam is associated with a certification. However, some certifications require two. Aside from a passed exam, some certifications requires the candidate to attend training at Oracle University. For Java EE Master certification, the exams are not multiple choice, instead an assignment which should be finished and an essay exam as ...
To achieve the RHCSA certification the student must pass EX200, a 3-hour hands-on lab exam. [3] The minimum passing score for the exam is 210 out of 300 possible points (70%). [ 4 ] There is no prerequisite for the exam, but Red Hat recommends preparing for the exam by taking courses in Red Hat System Administration ( RH124 and RH134 ) if one ...
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