Primary Key in a sentence
(1) The db primary key constraint was violated.
(2) The primary key is typically an integer value.
(3) The primary key is used to ensure data consistency.
(4) The primary key field cannot contain duplicate values.
(5) The primary key serves as a candidate key in most cases.
(6) The primary key is crucial for efficient data retrieval.
(7) The primary key is used to enforce data integrity rules.
(8) The primary key is used to enforce uniqueness in a table.
(9) The primary key is used to enforce referential integrity.
(10) The primary key for the employee table is the employee ID.
Primary Key sentence
(11) The GUID is used as a primary key in many database systems.
(12) The foreign key references the primary key of another table.
(13) The primary key is essential for maintaining data integrity.
(14) The primary key is a fundamental concept in database design.
(15) The primary key is a crucial factor in database performance.
(16) The primary key is often used as a reference in other tables.
(17) The primary key uniquely identifies each record in the table.
(18) The primary key is a vital element in database normalization.
(19) The primary key is a unique identifier for a specific record.
(20) The primary key is a non-null, unique identifier for a record.
Primary Key make sentence
(21) The primary key is used to index and organize data efficiently.
(22) The primary key is often used as a foreign key in other tables.
(23) The primary key is an essential attribute in database modeling.
(24) The primary key is a cornerstone of relational database design.
(25) The primary key is used to prevent duplicate entries in a table.
(26) The primary key is a critical component of a relational database.
(27) The primary key is automatically generated by the database system.
(28) The primary key is used to establish relationships between tables.
(29) The primary key is used to identify and retrieve specific records.
(30) A primary key is a unique identifier for each record in a database.
Sentence of primary key
(31) In order to uniquely identify each record, a primary key is necessary.
(32) The undefined primary key caused difficulties in identifying unique records.
(33) The primary key constraint ensures that each record has a unique identifier.
(34) The composite key is often used in primary key constraints to ensure uniqueness.
(35) The primary key is used to establish relationships between tables in a database.
(36) The foreign key column can have a different name than the referenced primary key.
(37) The data definition statement specifies the primary key and foreign key constraints.
(38) The foreign key column should have the same data type as the referenced primary key.
(39) The primary key in a relational database uniquely identifies each record in a table.
(40) The foreign key column in one table refers to the primary key column in another table.
Primary Key meaningful sentence
(41) The primary key is used to enforce referential integrity and maintain data consistency.
(42) The primary key is essential for efficient joins and queries involving multiple tables.
(43) The foreign key column can be of a different data type than the referenced primary key.
(44) The primary key is crucial for efficient indexing and searching operations in a database.
(45) The foreign key column stores values that correspond to the primary key of another table.
(46) The primary key is used to ensure data integrity and enforce uniqueness in a database table.
(47) The data definition process involves specifying the primary key and foreign key constraints.
(48) The primary key is essential for maintaining data integrity and preventing data inconsistencies.
(49) The primary key is used to uniquely identify records and establish relationships between tables.
(50) The primary key is a vital concept in database normalization and ensures efficient data storage.
Primary Key sentence examples
(51) The primary key is often used as a reference point for establishing relationships between tables.
(52) The primary key is often defined as the first column in a table and is indexed for faster access.
(53) The primary key is typically chosen based on the unique characteristics of the data being stored.
(54) The primary key is a fundamental concept in database design and is used to maintain data integrity.
(55) The primary key uniquely identifies a record and allows for easy retrieval and modification of data.
(56) The primary key is a crucial component of the relational model and allows for efficient data retrieval.
(57) The primary key is an integral part of the database schema and is used for data organization and retrieval.
Primary Key meaning
Primary key is a fundamental concept in database management systems that plays a crucial role in ensuring data integrity and facilitating efficient data retrieval. It is a unique identifier assigned to each record in a table, allowing for the identification and differentiation of individual records within a database. When using the term "primary key" in a sentence, it is important to provide clarity and context to convey its meaning accurately. Here are some tips on how to use the phrase "primary key" effectively in various sentences:
1. Definition and Explanation: - The primary key is a database constraint that uniquely identifies each record in a table. - A primary key is a column or a combination of columns that uniquely identifies a record in a database table. - In database design, the primary key serves as a unique identifier for each row in a table.
2. Examples of Usage: - The primary key of the "Customers" table is the "CustomerID" column. - In the "Orders" table, the primary key consists of the combination of "OrderID" and "CustomerID" columns. - The primary key ensures that each student in the "Students" table has a unique identification number.
3. Importance and Benefits: - The primary key is essential for maintaining data integrity and preventing duplicate or inconsistent records. - By using a primary key, it becomes easier to establish relationships between tables in a relational database. - The primary key allows for efficient data retrieval and indexing, improving the overall performance of database operations.
4. Constraints and Guidelines: - When choosing a primary key, it should be unique, non-null, and stable, meaning it should not change over time. - It is recommended to use a single column as the primary key whenever possible, but composite primary keys can be used when necessary. - The primary key should be carefully selected to ensure it uniquely identifies each record and does not have any business meaning.
5. Relationship with Other Database Concepts: - The primary key is closely related to foreign keys, which establish relationships between tables. - Foreign keys reference the primary key of another table, creating a link between the two tables. - The primary key of one table can be used as a foreign key in another table to establish relationships and maintain data integrity.
In conclusion, the term "primary key" refers to a unique identifier assigned to each record in a database table. It is crucial for maintaining data integrity, establishing relationships between tables, and facilitating efficient data retrieval. By following the tips provided above, you can effectively incorporate the phrase "primary key" into your sentences while accurately conveying its meaning.
The word usage examples above have been gathered from various sources to reflect current and historical usage of the word Primary Key. They do not represent the opinions of TranslateEN.com.