Computer Science: An OverviewGeneral literature -- Introductory and Survey. |
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Page 362
... retrieve the information from the first root node in the database , or : GET - FIRST EMPLOYEE WHERE NAME EQUALS " Joe Smith " to retrieve the first root segment pertaining to an employee named Joe Smith . When more than one segment is ...
... retrieve the information from the first root node in the database , or : GET - FIRST EMPLOYEE WHERE NAME EQUALS " Joe Smith " to retrieve the first root segment pertaining to an employee named Joe Smith . When more than one segment is ...
Page 363
... retrieve the information about all employees with identification numbers greater than 24S17 , we could first execute the command : GET - FIRST EMPLOYEE WHERE EMPL - ID GREATER THAN “ 24S17 " and then repeat the command : GET - NEXT ...
... retrieve the information about all employees with identification numbers greater than 24S17 , we could first execute the command : GET - FIRST EMPLOYEE WHERE EMPL - ID GREATER THAN “ 24S17 " and then repeat the command : GET - NEXT ...
Page 477
... retrieve data . An additional oper- ation called GET is normally used for actual retrieval . 2. First open the ... Retrieve the current EMPLOYEE group and print that employee's name . FIND - NEXT FILLED - BY FIND - OWNER WORK - HISTORY ...
... retrieve data . An additional oper- ation called GET is normally used for actual retrieval . 2. First open the ... Retrieve the current EMPLOYEE group and print that employee's name . FIND - NEXT FILLED - BY FIND - OWNER WORK - HISTORY ...
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Common terms and phrases
abstract data type activities actually algorithm Alice application application software array assign binary bit patterns block bulk storage called Carol Chapter COBOL concept contains current entry Current Pointer data control block data flow diagram database declare search deleted diagram disk employee example execution Figure FILLED-BY FORTRAN hashed head pointer hexadecimal identify implemented input insertion sort instruction integer linked list loop machine language machine's memory main memory memory cells modified module move notation operating system password perform pivot entry problem produce program counter programming languages pseudocode Questions/Exercises queue record relation represented request result retrieve routines schedule search a failure search a success search tree sequence sequential file solution solving stack statement step storage system stored string subprogram syntax tape target value task technique terminal time-sharing translator Turing machine