Data normalisa
Q: Explain briefly how organizations are using big data these days.
A: Big data” companies like Google, Amazon, and Facebook get the headlines. And it’s true, they have…
Q: Define the term Data archiving?
A: Ans:- Data archiving is the process where the data is secured for long-term retention and keeps the…
Q: I get the error below when I try to create this procedure. It should be in MYSQL. Is my syntax for…
A: A procedure is a collection of procedural and Structured Query Language (SQL) statements. A…
Q: Define term data leakage.
A: Question. Define the term data leakage.
Q: How many approaches are there to manage electronic data?
A: Depending on the nature of requirement of data processing, some of the most popular methods of…
Q: List and describe the limitations to using big data.
A: Big Data: It is used for collecting and analyzing a large amount of data. It helps the organization…
Q: Define the various disciplines of data management a from everyday life. Computer science
A: Introduction: Data Management Is Introduced Data management is the process of gathering, assessing,…
Q: identify several methods for storing archived data in any organization
A: “Archival” is a storage method, which is used for storing archived data in any organization. An…
Q: What is meant by the term "big data"?
A: Data is playing a very crucial role in this information age. To manage the data of huge volumes,…
Q: Discuss Data Normalization
A: Database stores data in two way . One is relational approach and other is non relational approach.
Q: What are the most effective methods for preventing data loss?
A: Ways To Prevent Data Loss No one wants to plan for the worse, yet it is necessary to do so in any…
Q: Identify two methods of data archiving used by a company with which you are acquainted.
A: A method for a business to store data: "Archival" is a document storage and retrieval system used by…
Q: How To Provide Metadata
A: Metadata means data about data.
Q: List and explain the drawbacks of using big data.
A: Introduction: Big Data & Analytics: It is used to collect and analyse massive amounts of data.It…
Q: What is single-source data?
A: Single-source data (likewise singlesource, single source) is the estimation of TV and different…
Q: Define the term Anomaly?
A: Given: Define the term Anomaly?
Q: Identify and define the steps involved in data mining.
A: Given Data mining and to know the steps involved in data mining.
Q: Data
A:
Q: List and expalin major characteristics of Big Data
A: First of let us know about DATA What is DATA? The quantities, characters, or symbols on which…
Q: Data Mining
A: A dendrogram is a network structure. It is constituted of a root node that gives birth to several…
Q: Data Adapter is a part of ADO.NET data provider which acts as a communicator between Dataset and the…
A: Answer: ADO.NET is an object which is used for the database connection and opens the connection for…
Q: Define the term big data?
A: The term “big data” refers to data that's thus giant, quick, or advanced that it’s tough or not…
Q: What does it mean to say that data is fragmented? It's unclear what it means to argue that the data…
A: Solution: The answer to the previous question may be found in the following step. Data fragmentation…
Q: techniques for data exploration and preparation results
A: Data exploration is a basic step in data analysis, where users explore a large data set in an…
Q: Differentiate between batch and online data entry techniques. Provide an example of data source…
A:
Q: Data warehouses in retail are dominated by
A: Data warehouse in education are influenced by: Option(A) Large, geographically distributed…
Q: Big data does not refer but usually, it refers to c
A: Option (c) is true.
Q: Data leaking should be defined.
A: Introduction: It is the unlawful communication of data from inside an organisation to an external…
Q: Define Normalization & Normalize the following table to 3NF using excel
A: Normalization may be an efficient approach of breaking down tables to dispose of information…
Q: Describe the validity of large data sets.
A: As defined in this book, these are data sets that may come from big surveys or studies and include…
Q: How do I determine which data source best matches my need?
A: А dаtа sоurсe is the lосаtiоn where dаtа thаt is being used оriginаtes frоm.. Соnсretely, а dаtа…
Q: Explain how ODBC, OLE DB, and ADO are related.
A: Given: Explain how ODBC, OLE DB, and ADO are related.
Q: Explain the relationship among ODBC, OLE DB, and ADO.
A: Given: Explain the relationship among ODBC, OLE DB, and ADO.
Q: Describe the link between ODBC, OLE DB, and ADO.
A: Introduction: OleDB and ODBC are database communication standards. ADO communicates with any…
Q: List the properties of NoSQL databases?
A: Answer: Introduction: NoSQL is a schema-free alternative to SQL and RDBMSs for storing, processing,…
Q: Explain ETL process in data warehousing.
A: ETL- ETL stands for Extract, Transform and Load. ETL is a process that extracts data from different…
Q: Every business should understand how to archive data.
A: The above question is solved in step 2 :-
Q: Identify security principles in data access design
A: Answer : The security principle are :
Q: Differentiate between Generalization and Normalization.
A:
Q: explain types of big data
A: Big data also encompasses a wide variety of data types, including the following: structured data,…
Q: An arrangement of raw data in ascending or descending order or magnitude
A:
Q: Explanation of Data Hiding in terms of OOP.
A: Data is most important things for any company, organization or individual. Please go through below…
Q: Define and Discuss Data Warehousing
A: The Answer for the given question is in step-2.
Q: the use of enterprise data mashups
A: Enterprise data mashups The term enterprise mashup is frequently used to separate a business-related…
Q: Using a cloud-based architecture to provide data warehousing services has many advantages
A: Here is the answer:
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- Explain this code detail by detail like putting comments private void table_update() { int CC; try { // It is for SOMETHING ETC.*** Class.forName("com.mysql.jdbc.Driver"); con1 = DriverManager.getConnection("jdbc:mysql://localhost/linda","root",""); insert = con1.prepareStatement("SELECT * FROM record"); ResultSet Rs = insert.executeQuery(); ResultSetMetaData RSMD = Rs.getMetaData(); CC = RSMD.getColumnCount(); DefaultTableModel DFT = (DefaultTableModel) jTable1.getModel(); DFT.setRowCount(0); while (Rs.next()) { Vector v2 = new Vector(); for (int ii = 1; ii <= CC; ii++) { v2.add(Rs.getString("id")); v2.add(Rs.getString("name")); v2.add(Rs.getString("mobile")); v2.add(Rs.getString("course")); }…a)Createa flow chartdiagram tomodel the online course registration described inthe case study belowCASE STUDYONLINE COURSE REGISTRATION SYSTEMThe User enters the surname and password and chooses if the user is a student or administrator. If entered details are valid, the user accounts become avaiable. f it is invaid an appropriate message is displayed to him/her. A student can search al the courses available to him and he chooses the best course he wants. The student can view course duration, facuty and department the course he may choose. When a student has successfully chosen a course, he can register to that course. Upon registration student details are stored in database.After registration to any course, the student may see the details of current course. He may wish to know details about fees and other information. The administrator also has the privilege to display details of the students and the corresponding course for which they have registered. The administrator has to perform…Open your text editor and create a new document named model.php model.php will contain functions that will connect to a database potentially return PDO statementobjects to the controller for processing. updateMessagesfunction updateMessages($id)This method will take a single parameter of id which is the saved id from the last or latest message displayed. It will conditionally select from the table “messages”, id, name, message, and time. The condition is that the field id is greater than the parameter for id. The return is the PDOStatement object with the row data from the query.
- Draw ACTIVITY DIAGRAM using the code below Start | v If user is not logged in | v Display Login Page | v User enters their credentials | v Validate user credentials | v If user is an Administrator | v Display Administrator Dashboard | v Administrator selects option (e.g. Manage Courses) | v Display Course Management Interface | v Administrator selects option (e.g. Add Course) | v Display Add Course Form | v Administrator enters course details | v Validate course details | v Add course to database | v Display confirmation message | v If user wants to perform another action | v Return to Course Management Interface | v If user wants to log out | v Terminate session and display login page | v If user is an Instructor | v Display Instructor Dashboard | v Instructor selects option (e.g. View Student Enrollments) | v Display Student Enrollment List | v Instructor selects student enrollment record | v Display Student Enrollment Details | v If instructor wants to update enrollment | v…Alternative Assignment 2 Task: Create a protected user account database.using PHP and SQL Detail: Create a protected user account database where is security identify a user is allow them to access to the system (Home page), based on the following requirements: You suppose to implement secure registration form using regular expression and proper validation, login page with username and password-based authenticated using the following mandatory: Must allow the creation, deletion of user accounts Must provide a demonstration application that grants user access when provide a valid username/password pair The passwords must be protected. No administrator who has access to the underlying file system should be able to see clear text passwords (cryptographic hashing). The password file itself should be protected from tampering Reject any attempts to provide invalid data. Each user account required a validation Password must be protected using cryptography hashing such as md5, sha1,…# Begin constantsCOLUMN_ID = 0COLUMN_NAME = 1COLUMN_HIGHWAY = 2COLUMN_LAT = 3COLUMN_LON = 4COLUMN_YEAR_BUILT = 5COLUMN_LAST_MAJOR_REHAB = 6COLUMN_LAST_MINOR_REHAB = 7COLUMN_NUM_SPANS = 8COLUMN_SPAN_DETAILS = 9COLUMN_DECK_LENGTH = 10COLUMN_LAST_INSPECTED = 11COLUMN_BCI = 12 INDEX_BCI_YEARS = 0INDEX_BCI_SCORES = 1MISSING_BCI = -1.0 EARTH_RADIUS = 6371 # Sample data for docstring examplesdef create_example_bridge_1() -> list:"""Return a bridge in our list-format to use for doctest examples. This bridge is the same as the bridge from row 3 of the dataset.""" return [1, 'Highway 24 Underpass at Highway 403','403', 43.167233, -80.275567, '1965', '2014', '2009', 4,[12.0, 19.0, 21.0, 12.0], 65.0, '04/13/2012',[['2013', '2012', '2011', '2010', '2009', '2008', '2007','2006', '2005', '2004', '2003', '2002', '2001', '2000'],[MISSING_BCI, 72.3, MISSING_BCI, 69.5, MISSING_BCI, 70.0, MISSING_BCI,70.3, MISSING_BCI, 70.5, MISSING_BCI, 70.7, 72.9, MISSING_BCI]]] def create_example_bridge_2() ->…
- Forest and domain functional level means Windows Operating System version. true or falseFollowing script is given to you at Google Classroom. Run script to generate tables inOracle APEX. EMP (EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO)DEPT (DEPTNO, DNAME, LOC)SALGRADE (GRADE, LOSAL, HISAL)Windows auditing is set to _____ by default. verbose auditing selective auditing administrative auditing no auditing
- Complete main.cpp to invoke the TaskMenu operations: viewPendingTasks(); viewCompletedTasks(); addNewTask(); editTask(); deleteTask();Please fix those errors. import React from 'react';class ContactForm extends React.Component { constructor(props) { super(props); this.state = { name: '', storageType: '', maxItem: '', resourceName: '', maxResource: '', resourceType: '', currentResource: '', display: false }; this.handleNameChange = this.handleNameChange.bind(this); this.handleStorageTypeChange = this.handleStorageTypeChange.bind(this); this.handleMaxItemChange = this.handleMaxItemChange.bind(this); this.handleResourceNameChange = this.handleResourceNameChange.bind(this); this.handleResourceTypeChange = this.handleResourceTypeChange.bind(this); this.handleMaxResourceChange = this.handleMaxResourceChange.bind(this); this.handleCurrentResourceChange = this.handleCurrentResourceChange.bind(this); this.handleSubmit = this.handleSubmit.bind(this); } handleNameChange(event) { const target = event.target; const value = target.type === 'checkbox' ? target.checked : target.value; const name =…When a work’s author is designated as “Anonymous,” which of the following is the correct APA 7.0 format for entry on the reference list? Answer choices: A.) Anonymous. (2017). Managing diabetes through diet. Diabetes Management, 28(2), 4-9. B.) Managing diabetes through diet. (2017). Diabetes Management, 28(2), 4-9.