Which of the Following Is Not True About Databases
NoSQL provides an alternative to SQL databases to store textual C. Several data fields make up a data record.
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Following quiz provides Multiple Choice Questions MCQs related to SQL.
. Which of the following statements is not true with regard to a relational database. Take up this quiz and get to learn more about it as you refresh your understanding. You are in the process of removing and adding text.
CData warehouse contains information from both internal and external databases. AIt is flexible and useful for unplanned ad hoc queries. AData warehouse contains only information from internal operational databases.
Which of the following is not a strong feature for nosql databases. - Synonyms can be created for tables views. - Which of the following is not true about database synonyms.
Which of the following is a nosql database type. Q Q - Which of the following is not true about database synonyms. A The database structure cannot be changed during the data modeling stage.
When primary key is made up of two or more columns then it is called __ primary key. A - They derive data from one table. What phase are you in.
A database interacts with the data and provides the following facilities. B - They contain no functions or grouping. BData warehouse contains information from operational databases.
What is the aim of nosql. All nosql databases are similar. A null value can mean that the value is unknown B.
B - It makes queries easy. You will have to read all the given answers and click over the correct answer. Because anyone who has a true or right query can access the data View the full answer Transcribed image text.
D Non Database Server. A - Synonyms are used for shortening lengthy object names. We wish you all the best as you tackle.
Q 28 - Which of the following is not true about simple views. C User review of the data model is avoided as it is not helpful in data modeling. A null value can mean that no value for the field is appropriate E.
2Which of the following attributes are appropriate candidates for a primary key. NoSQL is the most popular standard for use with relational databases. NoSQL is not suitable for storing structured data.
BIt stores data in tables. NoSQL databases refer to nonrelational databases that support very high transaction rates processing relatively simple data structures replicated on many servers in the cloud. Q 27 - Which of the following is not true about use of a database view.
C - It provides data independence. C - None of the above. A null value can mean that the value is known to be blank D.
Which of the following is not a NoSQL database. Multiple data records make up a table or data file. Nosql databases does not.
Transition is not a type of database. MID TEST Training Database Oracle Academy. You are developing a spreadsheet for your small business.
A - It restricts data access. 1Which of the following is NOT true. A database is a centralized and structured set of data stored on a computer system and provides facilities for retrieving adding modifying and deleting the data when required.
Each column contains data about a given item in the database such as a person or product. Below is an important trivia quiz on the database. A null value is ambiguous C.
B Changing a relationship from 1N to NM is simply a matter of changing the notations. Create your own Quiz. Type of database are- 1 Hierarchical database- A hierarchical database model is a data model in which the data are organized into a tree-like structure.
___________ are dedicated computers that hold the actual databases and run only DBMS and related Software. D - Both of the above. - Synonyms are used for shortening lengthy object names.
B - A transaction has a beginning and an end. One or more tables or data files make up a database. Which of the following are the simplest NoSQL databases.
A database is a collection of integrated and related _____. Which of the following is not true of relational database systems. D - It prevents different views of same data.
CIt stores data in a tree formation. NoSQL is a new data format to store large datasets. NoSQL databases allow storing non-structured data.
- A synonym is just an alternative name. The smallest piece of data used by a computer is an _____. If you are not sure about the answer then you can check the answer using Show Answer button.
Which of the following is not a NoSQL database. Asked Jun 12 2016 in Business by YoungGunna. The data are stored as records which are connected to one another through links.
Null values cannot be avoided. Which of the following is not true about null values. Which of the following is NOT true about databases.
DIt is maintained on direct access devices. What are the types of nosql databases. You can use Next Quiz button to check new set of questions in the quiz.
It helps companies analyze information to open new market opportunities. Which of the following statements is NOT true regarding database management systems. - A synonym is just an alternative name.
Q 14 - Which of the following is true about database transactions. A - The SQL statements that constitute a transaction can collectively be either committed ie made permanent to the database or rolled back undone from the database. Which of the following statements is true of a database.
The answer that is not true about DBMS is. As a programmer or software developer you need to know the basics surrounding databases their creation maintenance and management.
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