Which of the following types of data can be stored in a database?

Which type of data can be stored in the database? Explanation: The reason for creating the database management system was to store large data and these data can be of any form image, text, audio, or video files, etc. DBMS allows the users to store and access the data of any format. 6.

Which of the following is an objective of selecting a data type quizlet?

One objective of selecting a data type is to minimize storage space. A default value is the value that a field will always assume, regardless of what the user enters for an instance of that field. A range control limits the set of permissible values that a field may assume.

What can you do to provide physical security for a database quizlet?

What can you do to provide physical security for a database? Create a backup of the database. Which of the following SQL commands lets user Mendez select data from the Projects table but not take any other action?

Which of the following partitioning distributes the columns of a table into several separate physical records?

Vertical partitioning means distributing the columns of a table into several separate physical records.

What are the most important security features for data management software?

• Encryption. Although encryption has been around for quite a while, it has only recently become an important aspect of database security for protecting sensitive data.
• Label-Based Access Control.
• Data Masking.
• Staying Up-to-Date.

When creating tables it’s important to decide which columns will allow null values before the table is created?

When creating tables, it’s important to decide which columns will allow null values before the table is created. In databases, null values are equivalent to zero. The DELETE TABLE DDL command is used to remove a table from the database. The ALTER TABLE command is used to change a table definition.

Which of the following is a database that manages data from different source systems?

A clinical data repository is a central database that can consolidate clinical data for an individual from different sources.

Which is database software Mcq?

Database Management System (DBMS) is the software that is used to manage the database. For example, Oracle, MySQL, etc.

Which of the following is a database management system?

Solution(By Examveda Team) MS Access is Database Management system.

What can you do to provide physical security for a database?

1. Deploy physical database security.
2. Separate database servers.
3. Set up an HTTPS proxy server.
4. Avoid using default network ports.
5. Use real-time database monitoring.
6. Use database and web application firewalls.

What are some examples of physical security measures you can implement to protect your network?

• #1: Lock up the server room.
• #2: Set up surveillance.
• #3: Make sure the most vulnerable devices are in that locked room.
• #4: Use rack mount servers.
• #5: Don’t forget the workstations.
• #6: Keep intruders from opening the case.
• #7: Protect the portables.
• #8: Pack up the backups.

What are the two areas of physical security within a data center?

There are two types of security: physical security and software security.

Which method will be preferred for data partitioning of a data warehouse?

Most large tables in a data warehouse should use range partitioning. Composite partitioning should be used for very large tables or for data warehouses with a well-defined need for these conditions. When using the composite method, Oracle stores each subpartition on a different segment.

What is database partitioning and how many types of partitioning Do you know?

Partitioning is the database process where very large tables are divided into multiple smaller parts. By splitting a large table into smaller, individual tables, queries that access only a fraction of the data can run faster because there is less data to scan.

In which of the below technique the database is partitioned into blocks marked by start points?

Composite Range–Hash Partitioning.

What are the 4 types of database?

Four types of database management systems hierarchical database systems. network database systems. object-oriented database systems.

What is database management system examples?

Database management system. Connolly and Begg define database management system (DBMS) as a “software system that enables users to define, create, maintain and control access to the database”. Examples of DBMS’s include MySQL, PostgreSQL, Microsoft SQL Server, Oracle Database, and Microsoft Access.

What is database management system and its types?

There are three main types of DBMS data models: relational, network, and hierarchical. Relational data model: Data is organized as logically independent tables. Network data model: All entities are organized in graphical representations. Hierarchical data model: Data is organized into a tree-like structure.

Which of the following command should be used to create a database name student?

The CREATE DATABASE statement is used to make a new database in SQL. Database name indicates the name of the database we wish to create in the system in this manner.

Which SQL statement is used to create a database table called customers ‘?

The SQL CREATE TABLE Statement. The CREATE TABLE statement is used to create a new table in a database.

Which of the following has an appropriate statement for creating a table in the database?

Answer: The CREATE TABLE statement is used to create a table in a database.

Which of these are examples of database software?

• Microsoft Azure SQL Database. Microsoft Azure is a fully managed, flexible, and intelligent cloud database service.
• Knack.
• TablePlus.
• Improvado.
• Oracle RDBMS.
• IBM Informix.
• TeamDesk.
• Altibase.

Which one of the task can be performed on the database using a DBMS is are?

The typical database administrative tasks that can be performed using a DBMS include: Configuring authentication and authorization. Easily configure user accounts, define access policies, modify restrictions, and access scopes.

Which of the following refers collection of the information stored in a database at a specific time?

The collection of information stored in the database at a particular moment is called an instance of the database. The overall design of the database is called the database schema.

Which of the following is not a database program Mcq?

MySQL , oracle, OOBase​ are the database program and writer is not the database program.