Sql programming - Study guides, Class notes & Summaries

C836 WGU COMPLETE EXAM QUESTIONS AND ANSWERS bounds checking - Answer- to set a limit on the amount of data we expect to receive to set aside storage for that data *required in most programming languages * prevents buffer overflows race conditions - Answer- A type of software development vulnerability that occurs when multiple processes or multiple threads within a process control or share access to a particular resource, and the correct handling of that resource depends on the proper o...

C836 WGU COMPLETE EXAM QUESTIONS AND ANSWERS bounds checking - Answer- to set a limit on the amount of data we expect to receive to set aside storage for that data *required in most programming languages * prevents buffer overflows race conditions - Answer- A type of software development vulnerability that occurs when multiple processes or multiple threads within a process control or share access to a particular resource, and the correct handling of that resource depends on the proper o...

The _______ includes the protocol, domain, and all subdomains, as well as the resource path ID and name of the document. URL A computer system is a collection of hardware and software components that work together to meet the needs of the user. Computer System The __________________ is the electronic circuit responsible for executing computer program instructions. Central Processing Unit Which device permits packet switching so that a message can be routed to the next link in a network? R...

Database Processing, 15e (Kroenke) Chapter 2: Introduction to Structured Query Language 1) Business Intelligence (BI) systems typically store their data in data warehouses. Answer: TRUE AACSB: Information Technology Difficulty: Easy LO: To understand the use of extracted data sets in business intelligence (BI) systems Classification: Concept 2) An ad-hoc SQL query is typically written within an application program. Answer: FALSE AACSB: Information Technology Difficulty: Moderate LO: ...

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...

1) SQL is a data sublanguage, not a complete programming language. - Answer- Answer: TRUE 2) When using SQL to create a table, a column is defined by declaring, in this order: data type, column name, and optional constraints. - Answer- Answer: FALSE 3) When using SQL to create a table, specifying the NULL property for a column indicates that only null values may be stored in that column. - Answer- Answer: FALSE 4) When using SQL to create a table, specifying a data type of Char(10) indi...

CLR 110 Exam 2024 Solved 100% Correctly CLR 110 Exam 2024 Solved 100% Correctly Analytical ReportsClarity Data Warehouse b. Operational Reports Application Reports, Reporting Workbench B. Operational Reporting a. Time-sensitive- reports need to be real-time or near to real-time b. Relatively small- small in scale, only doctor's patients instead of all patients c. Easily accessible-sb able to easily access report, such as in hyperspace d. Actionable- provider info that can be acted upo...

Data scientists are able to find ______, _________, and _____ in unstructured data. - Answer order, meaning, and value What is involved in the planning phase? - Answer 1. Defining goals 2. Organizing resources 3. Coordinate people 4. Schedule project What is involved in the wrangling phase? - Answer 5. Get data 6. Clean data 7. Explore data 8. Refine data What is involved in the Modeling phase? - Answer 9. Create model 10. Validate model 11. Evaluate model 12. Refine model What is ...

WGU D204 Data Analytics Life Cycle Exam Questions and Answers 100% Pass 1. Data scientists are able to find order, meaning, value in Unstructured data as well as: a. Automate processes b. Predict outcomes c. Predict processes d. Provide hidden insight - Answer- ABD 2. Data scientists are able to find __________ in Unstructured data. a. Meaning b. Order c. Outcomes d. Value - Answer- ABD 3. Data science are able to find order, meaning, value in ___________. a. Hidden insight b. Outc...

bounds checking - to set a limit on the amount of data we expect to receive to set aside storage for that data *required in most programming languages * prevents buffer overflows race conditions - A type of software development vulnerability that occurs when multiple processes or multiple threads within a process control or share access to a particular resource, and the correct handling of that resource depends on the proper ordering or timing of transactions input validation - a type of...