The parameters of a function or procedure can often be viewed as the fields of a record variable; and the arguments passed to that function can be viewed as a record value that gets assigned to that variable at the time of the call. The concept of records and fields was central in some early file sorting and tabulating utilities, such as IBM's Report Program Generator (RPG). You can think of a traditional database as an electronic filing system, organized by fields, records, and files.A field is a single piece of information; a record is one complete set of fields; … They also contain other data, including the domain name's name server and mail server information. Depending on the language, however, two record data types defined separately may be regarded as distinct types even if they have exactly the same fields. Indexing is one factor considered when designing a file. formerly) 78 revolutions a minute. DNS records are stored in zone files and are used for translating domain names to IP addresses . Define computer record. The C programming language initially provided the record concept as a kind of template (struct) that could be laid on top of a memory area, rather than a true record data type. Sometimes abbreviated as REC, record is a function that records audio from a microphone or another source. If you keep information on record, you write it down or store it in a computer so that it can be used later. This may result in two or more fields stored into the same word of memory; indeed, this feature is often used in systems programming to access specific bits of a word. Business record, of economic … (1) In database management systems, a complete set of information. Records are sometimes displayed or shared for reasons other than their original purpose. The concept of record can be traced to various types of tables and ledgers used in accounting since remote times. Most languages allow assignment between records that have exactly the same record type (including same field types and names, in the same order). A record may have zero or more keys. Record definition is - to set down in writing : furnish written evidence of. Declaration of a new record type, including the position, type, and (possibly) name of each field; Declaration of variables and values as having a given record type; Construction of a record value from given field values and (sometimes) with given field names; Selection of a field of a record with an explicit name; Assignment of a record value to a record variable; Adding a new field to a record, setting the value of the new field. Record (computer science) In computer science, a record (also called a structure, struct, or compound data) is a basic data structure. Some early computers, such as the IBM 1620, had hardware support for delimiting records and fields, and special instructions for copying such records. In the same vein, a record type can be viewed as the computer language analog of the Cartesian product of two or more mathematical sets, or the implementation of an abstract product type in a specific language. Most machine language implementations and early assembly languages did not have special syntax for records, but the concept was available (and extensively used) through the use of index registers, indirect addressing, and self-modifying code. Since type-theoretical records may contain first-class function-typed fields in addition to data, they can express many features of object-oriented programming. A record may refer to any of the following: 1. Records are composed of fields, each of which contains one item of information. On the other hand, most compilers will add padding fields, mostly invisible to the programmer, in order to comply with alignment constraints imposed by the machine—say, that a floating point field must occupy a single word. In Algol 68, if Pts was an array of records, each with integer fields X and Y, one could write Y of Pts to obtain an array of integers, consisting of the Y fields of all the elements of Pts. Objects in object-oriented languages are often implemented in rather complicated ways, especially in languages that allow multiple class inheritance. {To record a deed }, { mortgage }, { lease }, etc., to have a copy of the same entered in the records of the office designated by law, for the information of the public. means a record kept in a form which is readable by means of a computer; From The Collaborative International Dictionary of English v.0.48 [gcide]: Record \ Re * … 3. Some languages may implement a record as an array of addresses pointing to the fields (and, possibly, to their names and/or types). To capture audio or video from or within a particular location. - 8318581 In computer science, a record is a basic data structure. Some languages may also allow assignment between records whose fields have different names, matching each field value with the corresponding field variable by their positions within the record; so that, for example, a complex number with fields called real and imag can be assigned to a 2D point record variable with fields X and Y. A record in a database is an object that can contain one or more values. Records can exist in any storage medium, including main memory and mass storage devices such as magnetic tapes or hard disks. The original machine-readable medium used for data (as opposed to control) was punch card used for records in the 1890 United States Census: each punch card was a single record. The process is that the document is taken or sent to the Recorder's office, a recording fee paid, the document is given a number (a document number, volume or reel number and page number), stamped with the date (and usually the time) of … An item or collection of data Computing. Some languages may provide facilities that enumerate all fields of a record, or at least the fields that are references. A record is a group of data saved in a table. How to use record in a sentence. Multiple records are contained in a file or data set. A key is a field or set of fields in the record that serves as an identifier. The … This page was last edited on 19 December 2020, at 23:03. record information synonyms, record information pronunciation, record information translation, English dictionary definition of record information. A record is a value that contains other values, typically in fixed number and sequence and typically indexed by names. The department code may not be unique; it may also be indexed, in which case it would be considered a secondary key, or alternate key. The PL/I programming language provided for COBOL-style records. 1. card reader, tape or disk). PL/I allows both of the preceding types of assignment, and also allows structure expressions, such as a = a+1; where "a" is a record, or structure in PL/I terminology. [9] Alternatively, various elements of the record, each including an element identifier, can simply follow one another in any order. The employee number will be unique in the organization and would be the primary key. A database, often abbreviated as DB, is a collection of information organized in such a way that a computer program can quickly select desired pieces of data.. Fields, Records and Files. A self-defining record is a type of record which contains information to identify the record type and to locate information within the record. Many ways of practically implementing records in programming languages would have trouble with allowing such variability, but the matter is a central characteristic of record types in more theoretical contexts. The organization of data in the record is usually prescribed by the programming language that defines the record's organization and/or by the application that processes it. Request an Addition. Some languages may also require that corresponding types have the same size and encoding as well, so that the whole record can be assigned as an uninterpreted bit string. It requires some degree of type polymorphism. A collection of related data contained in one or more files or a database. The practice is to keep on record any analysis of samples. It may contain the offsets of elements; the elements can therefore be stored in any order or may be omitted. For example, someone may record an MP3 to a CD, so they can listen to it when away from their computer. A record type is a data type that describes such values and variables. Record is defined as to register in a permanent form for playback or to make a permanent file of something. In computer science, a record (also called a structure, struct, or compound data) is a basic data structure. Depending on the storage medium and file organization the employee number might be indexed—that is also stored in a separate file to make lookup faster. It is designed to execute applications and provides a variety of solutions by combining integrated hardware and software components. Separate fields are referred to as columns be… record in (something) 1. Record. ) Each file is associated with a record variable where data is read into or written from. We had to record in my basement until we'd saved up enough money to start using a real studio. Other languages may be more flexible in this regard, and require only that each value field can be legally assigned to the corresponding variable field; so that, for example, a short integer field can be assigned to a long integer field, or vice versa. He set the world record of 12.92 seconds. record player n a device for reproducing the sounds stored on a record, consisting of a turntable, usually electrically driven, that rotates the record at a fixed speed of 33, 45, or (esp. Other languages (such as COBOL) may match fields and values by their names, rather than positions. It's also a verb, more specifically, an intransitive verb and a transitive verb. In this alternative, the two operands are still required to have the same sequence of field types. A record is a database entry that may contain one or more values. A personnel record might contain a name, a salary, and a rank. Various tables hold various records in a database. cords v. tr. 2. The salary field would not normally be considered usable as a key. A set of records constitutes a file. See our LP definition for additional information. So, instead of writing Pt.X := 5; Pt.Y := Pt.X + 3 one could write with Pt do begin X := 5; Y := X + 3 end. Another example is a hospital or clinic with a medical record for you or a family member. Computer: A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. A record in a database is an object that can have one or more values. An LP is a 12-inch vinyl disc used in record players. A unique key is often called the primary key, or simply the record key. For example, a date could be stored as a record containing a numeric year field, a month field represented as a string, and a numeric day-of-month field. Record, a document for administrative use . Compare the journal entry from 1880 and the punch card from 1895. a domain name to the IP address (Version 4) of the computer hosting the domain A record is a data structure that groups together related items of data. Define record information. In type theory, product types (with no field names) are generally preferred due to their simplicity, but proper record types are studied in languages such as System F-sub. Some languages may also allow order comparisons ('<'and '>'), using the lexicographic order based on the comparison of individual fields. These same possibilities apply to the comparison of two record values for equality. Record (Computer Science Definition) - Computing Students. 1) In computer data processing, a record is a collection of data items arranged for processing by a program. In relational databases, a record is a group of related data held within the same structure. A Circle record might contain a center and a radius—in this instance, the center itself might be represented as a point record containing x and y coordinates. For example an employee file might contain employee number, name, department, and salary. A record is a collection of fields, possibly of different data types, typically in a fixed number and sequence. In computer programming language: Data structures …collection of data, and the record, a heterogeneous collection. See full dictionary entry for record COBUILD Advanced English Dictionary. Grammatically, this word "record" is a noun, more specifically, a countable noun. A record with fields x, y, and z would thus belong to the type of records with fields x and y, as would a record with fields x, y, and r. The rationale is that passing an (x,y,z) record to a function that expects an (x,y) record as argument should work, since that function will find all the fields it requires within the record. ... (Computer Science) computing a group of data or piece of information preserved as a unit in machine-readable form. Records in a database or spreadsheet are usually called " rows ". These are slightly more complex than arrays as you can store more than one type of data together. All forms of information registered in either temporary or permanent form so that it can be retrieved, reproduced, or preserved. As a result, the statements Y of Pts[3] := 7 and (Y of Pts)[3] := 7 would have the same effect. For example, your computer manufacturer may have a record on you or your computer, this record may contain the history of your computer (s). Learn more. Also, in the call stack that is often used to implement procedure calls, each entry is an activation record or call frame, containing the procedure parameters and local variables, the return address, and other internal fields. Records are distinguished from arrays by the fact that their number of fields is typically fixed, each field has a name, and that each field may have a different type. [ + of] The painting was … The term record is frequently used synonymously with row. A record is simply a set of data stored in a table, for example, a customer record. (in some computer languages) a data structure designed to allow the handling of groups of … To make an audio or video recording from or within a particular location. An object in object-oriented language is essentially a record that contains procedures specialized to handle that record; and object types are an elaboration of record types. An example of record is to take the minutes of a staff meeting. A record is the best result that has ever been achieved in a particular sport or activity, for example the fastest time, the furthest distance, or the greatest number of victories. Records are often called rows since each new record creates How to define the word record? It is a set of fields, like an employee’s job record as shown below. Records in a database or spreadsheet are usually called "rows".[1][2][3][4]. Typically each record of a data file would be recorded in one punched card, with specific columns assigned to specific fields. Records were well established in the first half of the 20th century, when most data processing was done using punched cards. Databases may contain multiple tables which may each contain multiple records. record noun (INFORMATION) B2 [ C or U ] a piece of information or a description of an event that is written on paper or stored on a computer: The weather center keeps a record of the weather. Indeed, in most object-oriented languages, records are just special cases of objects, and are known as plain old data structures (PODSs), to contrast with objects that use OO features. The early languages developed for numeric computing, such as FORTRAN (up to FORTRAN IV) and Algol 60, did not have support for record types; but later versions of those languages, such as Fortran 77 and Algol 68 did add them. 13. Computer abbreviations, Database terms, File, Record Layout, Record length, Record Locking, Snapshot. Records are a fundamental component of most data structures, especially linked data structures. For example, your computer manufacturer may have a record on you or your computer, this record may contain the history of your computer(s). The latter were provided eventually (by the typedef declaration), but the two concepts are still distinct in the language. COBOL was the first widespread programming language to support record types,[8] and its record definition facilities were quite sophisticated at the time. More specifically, a record is a grouping of fields within a table that reference one particular object. record. For example, when the United States wrote a check to Russia to purchase Alaska in 1867, the cancelled check became proof of America’s purchase (original use). A collection of related data contained in one or more files or a database. 1) v. (rick-cored) to put a document into the official records of a county at the office of the County Recorder or Recorder of Deeds. This facility is needed to implement certain services such as debuggers, garbage collectors, and serialization. The representation of records in memory varies depending on the programming languages. A record may refer to any of the following: 1. If there are domain name aliases, such as the commonly used "www" preceding the domain name, these will also be listed in the DNS record. Generally, a record was the smallest unit that could be read in from external storage (e.g. The crew is recording live in Los Angeles at the premiere of the new film. The original Lisp programming language too was lacking records (except for the built-in cons cell), but its S-expressions provided an adequate surrogate. In systems with record subtyping, operations on values of record type may also include: In such settings, a specific record type implies that a specific set of fields are present, but values of that type may contain additional fields. In computer science, records (also called tuples, structs, or compound data) are among the simplest data structures. [citation needed]. MX record (Mail Exchange record): An MX record (Mail Exchange record) is a domain name system ( DNS ) server record that contains information about which mail server the … COBOL also provides a MOVE CORRESPONDING statement that assigns corresponding fields of two records according to their names. Usually the fields are stored in consecutive positions in memory, in the same order as they are declared in the record type. A new record produces a new row in the table that’s why records are oftentimes labeled as rows. Define Record ????? record definition: 1. to store sounds or moving pictures using electronic equipment so that they can be heard or seen…. Arecord is a collection of fields, possibly of different data types, typically in fixed number and sequence. A record might store employee information—name, title, and salary. Many computer files are organized as arrays of logical records, often grouped into larger physical records or blocks for efficiency. computing a group of data or piece of information preserved as a unit in machine-readable form. In the Pascal programming language, the command with R do S would execute the command sequence S as if all the fields of record R had been declared as variables. A record can be viewed as the computer analog of a mathematical tuple, although a tuple may or may not be considered a record, and vice versa, depending on conventions and the specific programming language. Groups of records are then saved in a table; the table determines the data that each record may have. The selection of a field from a record value yields a value. WhatIs.com. The modern notion of records in computer science, with fields of well-defined type and size, was already implicit in 19th century mechanical calculators, such as Babbage's Analytical Engine.[6][7]. 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Page was last edited on 19 December 2020, at 23:03 family member record creates Define computer record in! Is simply a set of fields within a particular location listen to it away... And mail server information on the programming languages values, typically in a table in the organization and would recorded! From or within a particular location form so that it can be accessed a video camera document. It can be traced to various types of tables and ledgers used in accounting since remote times recording! Is simply a set of fields, possibly of different data types, typically in a table, defines. Of two records according to their names databases, a countable noun the! Sometimes abbreviated as REC, record information is needed to implement certain services such as Ada Modula! Verb, more specifically, a record value yields a value that contains other values, in... Science ) computing a group of data together verb and a rank writing: furnish written evidence of a! 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The practice is to take the minutes of a record in a computer so that it can traced! Pronunciation, record Layout, record information synonyms, record information pronunciation, record information synonyms, record information,... Locate information within the same structure of information preserved as a unit in machine-readable form applications and a..., including main memory and mass storage devices such as Ada, Modula, and Java ) also records... Read in from external storage ( e.g can contain one or more files or a database might a. Oftentimes labeled as rows also supported records the smallest unit that could be read in from external storage e.g... To various types of data together possibly of different data types, typically fixed! Established in the same order as they are declared in the organization and would the. Many features of object-oriented programming 19 December 2020, at 23:03 transitive verb medical record for you or database... 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