Database relationships mcq
WebApr 1, 2024 · Explanation: A common approach to normalization is to divide the larger table into smaller tables and link them together by using relationships. Discuss this Question. … WebJun 11, 2024 · Database management system quick study guide includes revision guide with verbal, quantitative, and analytical past papers, solved MCQs. Database Management System Multiple Choice Questions and Answers PDF download, a book covers solved quiz questions and answers on chapters: Modeling, entity relationship model, database …
Database relationships mcq
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WebThe hardness level of this Online Test / Quiz section is high. This section contain Database Management System / DBMS / DBMS ER Model/ Entity Relationship Model Multiple Choice Questions and Answers MCQ which has been already asked in some of the previous competitive exam like System Analyst / System Administrator / IBPS IT … WebOct 24, 2011 · This should be the accepted answer, as it is the only one that explains the difference between lookup relationships and parent-child relationships. Parent - The entity on the "one" (/1) side of a relation with another table. Child - The entity on the "many" (/N/*) side of a relation with another table. Parent <-- Child.
Web1 2. Tags. Question and answers in Customer Relationship Management (CRM), Customer Relationship Management (CRM) multiple choice questions and answers, Customer Relationship Management (CRM) Important MCQs, Solved MCQs for Customer Relationship Management (CRM), Customer Relationship Management … WebThis set of Advanced Database Management System Multiple Choice Questions and Answers (MCQs) focuses on “ Data Models:Entity Relationship Model ”. 1. . An Entity is …
WebHello Friends,this particular section is well focused on the Frequently asked DBMS Basics multiple choice questions answers in the various competitive exam. the set of questions are very basic and easily understandable by reader.we have kept the question hardness level to very basic. 1. . WebJan 20, 2024 · Concept. A database schema represents the logical configuration of all or part of a relational database.It can exist both as a visual representation and as a set of …
WebWhat is RDBMS? RDBMS stands for Relational Database Management System. RDBMS is a program used to maintain a relational database. RDBMS is the basis for all modern database systems such as MySQL, Microsoft SQL Server, Oracle, and Microsoft Access. RDBMS uses SQL queries to access the data in the database.
WebMar 30, 2024 · DBMS mcq Questions and Answer. Q.31 The following diagram represents the dependent entity from an Entity Relationship diagram: Select the characteristics which are represented by the above diagram. (a) Birth Date is a derived attribute (b) Gender is an atomic attribute (C) Address is a multivalued attribute (d) Name is a key attribute. ANSWER iphone picture cut and pasteWebFeb 19, 2024 · DBMS Higher Degree Relationship MCQs: This section contains DBMS Higher Degree Relationship Multiple-Choice Questions (MCQs) and Answers. Submitted by Anushree Goswami, on February 19, 2024. 1. In relation to a/an ___, the degree of relationship is determined by the number of occurrences of that ___ that occur in … iphone picture download appWebApr 7, 2024 · 7.In a columnar database, the columns are stored together on disk, achieving a higher compression ratio, which is an expensive operation. False. 8.Columnar databases are preferable for OLTP systems. False . 9.In HBase, 'Columns' are named and specified in the table definition. False . 10.In a column-database, a row is uniquely identified by ... iphone picture aspect ratioWebOne of the huge advantages of a relational database is that, once you have your data held in clearly defined, compact tables, you can connect or relate the data held in different tables. There are three types of relationships between the data you are likely to encounter at this stage in the design: one-to-one, one-to-many, and many-to-many. orange county jail florida phone numberWebDatabases Multiple Choice Question (MCQ) No. 23: Which of the following is correct about relationships in a relational database? (1). A relationship is an association between two rows in a table. (2). A relationship is an association between two columns in a table. (3). A relationship is an association between two tables. (4). A relationship is an association … iphone picture format changeWebRelational tables need to be ______________ to help avoid duplicate data. Some attributes are classified as ____. Some databases use ______, which is a visual approach to developing queries and requests. Special data that describe the data contained in a database are called ________. The _____ process analyzes sql queries and finds the … iphone picture folder not showingWebDec 23, 2024 · DBMS Data Models MCQs: This section contains DBMS Data Models Multiple-Choice Questions (MCQs) and Answers. Submitted by Anushree Goswami, on December 23, 2024. 1. ____ Data refers to describing the data description, representing data semantics, and describing the consistency constraints that apply to the data. Adding. orange county jail female inmates