What is rdbms - Study guides, Class notes & Summaries

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CSI 3460 Midterm Exam | Verified with 100% Correct Answers Accurate, relevant, and timely information is the key to ____. Good decision making A data warehouse contains historical data obtained from the _____. operational Database A desktop database is a _____ database. single-user A _____ is a character or group of characters that has a specific meaning. Field A _____ is a collection of related records. File Laurel is designing databases and begins with an abstract view of the overall data e...

GIS stands for - Geographic Information System RDBMS stands for - Relational Database Manipulation Systems GPS stands for - Global Positioning System What is a table? - A set of objects all the same type What is a row? - a record or a tuple What is a column? - contains different variables What is a query? - A request for information from a database What is a key field? - Field whose values are unique. Every row in the table has its own unique value for the key field. What is a null valu...

Appian Level 1 Exam Questions with 100% Correct Answers An application object contains environnement-specific values - answerAt the Inspect step of creating an application package, when is an Import Customization File atomically generated A field in a CDT that uniquely identifies a row of data - answerWhat is a primary key Override task assignment (whether or not reassignment is allowed) - answerA user with editor security rights to a process model cannot perform which of the following act...

What is the maximum limit on child tasks? correct answers100 True or false: Clustering keys for a table can contain only a single column correct answersFalse True or false: A Snowflake user can see the query results of a query executed by another user correct answersFalse True or false: The Snowflake credits used by a virtual warehouse increase proportionately as the size of the virtual warehouse is increased correct answersTrue True or false: A benefit of a multi-cluster virtual war...

Accounting Information Systems, 2e (Kay/Ovlia) Chapter 3 Accounting Interface: Database Forms, Queries, and Reports Objective 1 1) Accounting systems usually use a GUI to increase the ease of entering and retrieving accounting data. Answer: TRUE Diff: 1 Objective: Q3.1 What is the role of the accounting interface in the accounting system? 2) The accounting interface connects the accountant user to the database behind the screen. Answer: TRUE Diff: 1 Objective: Q3.1 What is ...

What of the following are some of the main features of MongoDB? - - Fault tolerance is natively built into MongoDB by keeping redundant copies of the same data on different servers - Scalability allows to seamlessly scale across multiple servers to store and process data -MongoDB lets you move data where you need it, so you can keep data near users NoSQL families - - key/value - graph -column - document What are correct statements about NoSQL databases? - - Most NoSQL databases have buil...

SQL Structured Query Language First used in System R by IBM This is a standard language and not proprietary to RDBMS products ANSI and ISO define the standard Standard first published in 1986 (SQL/86) Two major standards today are SQL-92 and SQL-99 SQL Advantages: Reduced training costs Productivity Portability Longevity Reduce dependence on single vendor Cross-system communication SQL Disadvantages Can reduce creativity and innovation Difficult to change (vested inte...

Appian Level 1 Exam Questions With 100% Correct Answers An application object contains environnement-specific values - answerAt the Inspect step of creating an application package, when is an Import Customization File atomically generated A field in a CDT that uniquely identifies a row of data - answerWhat is a primary key Override task assignment (whether or not reassignment is allowed) - answerA user with editor security rights to a process model cannot perform which of the following act...

Data Science Landscape Quiz As a data Journalist, which of the following tasks are most germane to your role? Communication skills Brainpower Read More Which of the following is one of the most fundamental characteristics of a data scientist? Having a sense of curiosity about all things Which of the following are examples of unstructured data? Select all that applies. Facebook images Twitter feeds The Venn diagram that depicts the intersection of Science, Technology...