The answer uniquely identifies a record
WebExpert Answer. 3. Match each item in column A (left) with those in column B (right). 1. schema a. uniquely identifies a record in a table 2. clade b. a purine base in nucleic acids 3. cytosine c. obeys the Markov model but state is unobserved 4. homologous sequences d. conversion of C to A 5. ionomics e. a short ss RNA that mediates RNAi 6 ... WebJan 5, 2024 · The primary key is the minimal set of attributes which uniquely identifies any row of a table. It is selected from a set of candidate keys. Any candidate key can become a primary key . It depends upon the requirements and is done by the Database Administrator (DBA). The primary key cannot have a NULL value.
The answer uniquely identifies a record
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WebApr 19, 2024 · Which is field uniquely identifies a particular record in a table? A field that uniquely identifies a particular record in a table is called a primary key. The field or fields … WebA field (or group of fields) that uniquely identifies a given record in a table. A primary key of one table that appears as an attribute in another table and acts to provide a logical …
WebThe key uniquely identifies each record in a table. 1) a. Primary key. 2) b. Key word. 3) c. Filed name. WebAccess is a ___. database management system. A field that uniquely identifies a particular record in a table is called a _______ key. primary. When you use ____ you are usually …
WebOct 8, 2024 · Answer: Uniquely identifies a record. Question 4. Tick the appropriate circle. Answer: One or Many Tables. 2. Observe the field names of a database given below in … WebApr 24, 2024 · › Category: Hadoop › In a columnar Database, _____ uniquely identifies a record. 0 Vote Up Vote Down Editor Staff asked 2 years ago In a columnar Database, _____ …
WebSolution For ___ uniquely identifies a record of the table. Solution For ___ uniquely identifies a record of the table. About Us Become a Tutor Blog Download App. Filo instant Ask …
WebJun 11, 2024 · primary key: A field that uniquely identifies a record in a table. In a students table, for instance, a key built from last name + first name might not give you a unique … dr ashna bowryWebApr 7, 2024 · A field that Uniquely identifies a record is called a: A field that Uniquely identifies a record is called a: +977-9847875648 ... The Right Answer is : Option A … dr ash nathWebprepare using these practice questions and answers as opposed to reading the DMV driver's handbook which has shown to be really time-consuming, you will learn basic driving skills, … empire waist wedding guest dressesWebA key which is used to identify the field or set in a database uniquely is called as a “ primary key ”. Hence, the answer is option “ D ”. Expert Solution & Answer. ... Primary key: To … dr ash naickerWebOct 1, 2024 · Answer: A field which uniquely identifies each record in a table is known as primary key. e.g. empld is the primary key of the Employee table. Question 12. Give one … dr ashni singh biographyWebThe number of resource instances returned in the current range. hasMore (required): boolean. Indicates whether more resources are available on the server than the subset returned in the response. If the value is true, then there are more resources to retrieve from the server. The default value is false. empire walk greenhitheWebMay 28, 2024 · Answer of 1. A _________ uniquely identifies a record. 2. A relational database is made up of _________. 3. An _________ is a person, place or thing about whom... empire waist wedding gowns with sleeves