1. ___________ is used for storing integer values.
2. ___________ holds the date including day, month and year.
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___________ describes the method of storing and retrieving the data.
Correct option is (B) Data model
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Relational data model is the primary data model, which is used widely around the world for ___________ and ___________
(D) Data storage, (E) Processing
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Data Definition Language statements or commands are used to define and modify the database structure of your ___________ or ___________
(A) Table, (B) Schema
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Database Management System stores data in such a way that it becomes easier to ___________, ___________ and ___________
(A) Retrieve, (C) Manipulate, (D) Update Information
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There are different data models like ___________ model, ___________ model and ___________ model.
(A) Network, (B) Hierarchical, (C) Relational
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There are 3 types of relationships in relational database design ___________, ___________ & ___________
(C) One-to-One, (D) One-to-Many (or Manyto-One), (E) Many-to-Many
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SQL is Structured Query Language, which is a computer language for ___________, ___________ and ___________ data stored in a relational database.
(B) Storing, (C) Manipulating, (D) Retrieving
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Match the following: CHAR, VARCHAR , DECIMAL, It is used for storing integer values, It can represent numbers
Column ‘A Column ‘B’ (1) CHAR (D) Holds a fixed-length string (2) VARCHAR (C) Holds a variable-length string (3) DECIMAL (B) It can represent numbers (4) INT (A) It is used for storing integer values
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___________ are used for storing text.
1. Strings 2. Boolean
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__________ are used for storing text.
Correct option is (C) Strings
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