Names of rows in table - Study guides, Class notes & Summaries

Tableau Desktop Specialist Exam Questions and Answers Latest Update 2024 /2025 - Scored A+. Which of the following is the best reason to create a saved data source as a .TDS file? a. Those who wish to use the data do not have access to the underlying data. b. You want to save the default field properties such as number formats and sort order. c. You want to save a snapshot of the data that will not update even when the underlying data changes. d. You need to apply an aggregation that tak...

Snowflake Certification Exam Complete 200+ Q&A 2023 (100% correct). True or False: Data Storage is independent from compute? True or False: All virtual warehouses have access to all data? True or False: Al interactions with data are initialized through the services layer? True or False: Multi-Cluster Warehouses support high concurrency? True or False: Warehouses can be dynamically expanded to adjust to workloads? Which layer provides centralized services for the data wareh...

Tableau Desktop Specialist Exam Questions and Answers Latest Update 2024 /2025 (Scored A+) TDS files save the data source metadata, such as the connection information, default field formatting, and sort order. They do not save the data source itself, and hence you should use this format if everyone who will use the data source has access to the underlying file or database defined in the connection information. When creating a union between tables, what will happen if the field names do not...

WGU D426 (Latest 2023/ 2023 Update) Data Management Foundations Exam| Guide with Questions and Verified Answers|100% Correct| Grade A Q: What does SQL stand for? Answer: Structured Query Language. Q: What can SQL statements do? Answer: Read and write data, create and delete tables, and administer the database system. Q: What is big data? Answer: Massive volumes of online data, often with poorly structured or missing information. Q: What is NoSQL? ...

WGU C170 Pre- Assessment (New 2024/ 2025 Update) Data Management Applications Exam| 100% Correct| Graded A QUESTION Which command creates a database only if it does not already exist? Answer: CREATE DATABASE IF NOT EXISTS db_name ; QUESTION Refer to the given SQL statement. SELECT PRODNUM, PRODNAME FROM PRODUCT Which line should be added to the end of the statement to return the product numbers and product names for products that cost 20 dollars? Answer:...

WGU - D426: Objective Assessment|A+ Graded Questions with Complete Answers Database Application Software that helps business users interact with database systems. Database Administrator Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. Authorization Many database users should have limited access to specific tables, columns, or rows of a database. Database systems au...

what are alternate names for a table and its rows and columns in access? - Answer-- table= entity - row= record - column= field (titled with field names) primary key field - Answer-uniquely identifies each record among all other records in a database like a UIN to a student foreign key - Answer-a field that is a primary key in another table field names and attributes - Answer-same thing two kinds of attributes (field names) - Answer-simple: can't be broken down any smaller; EX. first nam...

The syntax of the DECODE function starts with _____. correct answers DECODE(e, x, y, d) String manipulation functions are rarely used in programming correct answers False If a designer wishes to create an inner join, but the two tables do not have a commonly named attribute, he can use a(n) _____ clause. correct answers JOIN ON An implicit cursor is automatically created in procedural SQL when the SQL statement returns only one value correct answers True In Oracle, the _____ function...

Software that helps business users interact with database systems. ️ Database Application Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. ️ Database Administrator Many database users should have limited access to specific tables, columns, or rows of a database. Database systems authorize individual users to access specific data. ️ Authorization Database systems en...

WGU C170 Data Management - Applications|Latest Update Complete with A+ Graded Answers Domain In data modeling, the construct used to organize and describe an attribute's set of possible values. Primary key (PK) An identifier composed of one or more attributes that uniquely identifies a row. Also, a candidate key selected as a unique entity identifier. A minimal superkey. Key One or more attributes that determine other attributes. Determination The role of a key. In the c...