What is the synonym of records?
What is the synonym of records?
record
- account,
- chronicle,
- chronology,
- commentary.
- (usually commentaries),
- history,
- narration,
- narrative,
What is an active record relation?
Having queries return an ActiveRecord::Relation object allows us to chain queries together and this Relation class is at the heart of the new query syntax. This class contains the methods that we use in the new query syntax: includes , select , group , order , joins and so on.
What is active record class?
Active Record Class This pattern allows information to be retrieved, inserted, and updated in your database with minimal scripting. In some cases only one or two lines of code are necessary to perform a database action.
What is the other name for the record in database?
A fancy word for a database record is a tuple. Study.com lessons on relational databases may use this term. Additionally, the column can be called an attribute, and the table or data set is a relation.
What’s another word for documentation?
documentation
- attestation,
- confirmation,
- corroboration,
- evidence,
- proof,
- substantiation,
- testament,
- testimonial,
What are antonyms for record?
What is the opposite of record?
| loosen | unfasten |
|---|---|
| unglue | unstick |
| untape |
Has one vs belong to?
They essentially do the same thing, the only difference is what side of the relationship you are on. If a User has a Profile , then in the User class you’d have has_one :profile and in the Profile class you’d have belongs_to :user .
What is the difference between collect and map in Ruby?
There’s no difference, in fact map is implemented in C as rb_ary_collect and enum_collect (eg. there is a difference between map on an array and on any other enum, but no difference between map and collect ). Why do both map and collect exist in Ruby? The map function has many naming conventions in different languages.
How do you implement Active Record?
Construct an instance of the Active Record from a SQL result set row. Construct a new instance for later insertion into the table. Use static finder methods to wrap commonly used SQL queries and return Active Record objects. Update the database and insert data into the Active Record.
What is a record access?
Record access refers to who can see the record. By default, when a record is added to the database, its record access is set to public. This means all users can see the record. You can have public, private, or limited access to records. Access to user records (including your My Record) is always set to public.
What does a record called?
phonograph
phonograph, also called record player, instrument for reproducing sounds by means of the vibration of a stylus, or needle, following a groove on a rotating disc. A phonograph disc, or record, stores a replica of sound waves as a series of undulations in a sinuous groove inscribed on its rotating surface by the stylus.