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1 2 3 The following procedure declaration is syntactically correct. CREATE OR REPLACE PROCEDURE Compute Bonus (D..EmpJD IN CHAR(9), Papercent IN NUMBER (9,2)) AS..... The syntax of the following statement is correct: IF age <= 12 THEN Teen.'); DBMS_OUTPUT.PUT_LINE(Pre ELSIF age <18 THEN DBMS_OUTPUT.PUT_LINE('Teen'); DBMS_OUTPUT.PUT_LINE('Adult'); ELSE END LE: Data engineering is a process of collecting, integrating, and preparing data for analysis by data scientists.

1 2 3 The following procedure declaration is syntactically correct. CREATE OR REPLACE PROCEDURE Compute Bonus (D..EmpJD IN CHAR(9), Papercent IN NUMBER (9,2)) AS..... The syntax of the following statement is correct: IF age <= 12 THEN Teen.'); DBMS_OUTPUT.PUT_LINE(Pre ELSIF age <18 THEN DBMS_OUTPUT.PUT_LINE('Teen'); DBMS_OUTPUT.PUT_LINE('Adult'); ELSE END LE: Data engineering is a process of collecting, integrating, and preparing data for analysis by data scientists.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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# | Question ---|--- 1 | The following procedure declaration is syntactically correct. CREATE OR REPLACE PROCEDURE Compute_Bonus (p_Emp_ID IN CHAR(9), P_percent IN NUMBER (9,2) ) AS..... 2 | The syntax of the following statement is correct: ``` IF age <= 12 THEN DBMS_OUTPUT.PUT_LINE(‘Pre Teen ’); ELSIF age <18 THEN DBMS_OUTPUT.PUT_LINE(‘Teen’); ELSE DBMS_OUTPUT.PUT_LINE(‘Adult’); END IF; ``` 3 | Data engineering is a process of collecting, integrating, and preparing data for analysis by data scientists. 4 | Data fabric is an architectural concept that uses a data virtualization layer to encompass all the data from distributed data sources, including OLTP sources, data warehouses, and data sources in the cloud. 5 | A mediator is a module that converts data and queries from one data model to another. 6 | Data federation is a virtual database that provides a common data model and access point for distributed and heterogeneous data sources. 7 | A data pond is a storage repository that holds vast amounts of raw data in its native format until it is needed. 8 | MongoDB is a document-based NoSQL database that stores documents as JSON files. 9 | Most recently created data systems such as NoSQL Stores and Hadoop use the scale-out architecture in implementing parallel processing architecture. 10 | In JSON an array is enclosed by a pair of Curly Brackets `{}`. 11 | In MongoDB `sort()`, `limit()`, and `skip()` methods can be chained in any order. 12 | In MongoDB explicit(`$and`) AND is faster and more efficient than implicit and. 13 | The `find()` method in MongoDB can accept a query object and a projection object. 14 | In MongoDB a replacement update replaces the original document completely including the `_id`. 15 | `$set` is the most used update operator in MongoDB.
Transcribed Image Text:# | Question ---|--- 1 | The following procedure declaration is syntactically correct. CREATE OR REPLACE PROCEDURE Compute_Bonus (p_Emp_ID IN CHAR(9), P_percent IN NUMBER (9,2) ) AS..... 2 | The syntax of the following statement is correct: ``` IF age <= 12 THEN DBMS_OUTPUT.PUT_LINE(‘Pre Teen ’); ELSIF age <18 THEN DBMS_OUTPUT.PUT_LINE(‘Teen’); ELSE DBMS_OUTPUT.PUT_LINE(‘Adult’); END IF; ``` 3 | Data engineering is a process of collecting, integrating, and preparing data for analysis by data scientists. 4 | Data fabric is an architectural concept that uses a data virtualization layer to encompass all the data from distributed data sources, including OLTP sources, data warehouses, and data sources in the cloud. 5 | A mediator is a module that converts data and queries from one data model to another. 6 | Data federation is a virtual database that provides a common data model and access point for distributed and heterogeneous data sources. 7 | A data pond is a storage repository that holds vast amounts of raw data in its native format until it is needed. 8 | MongoDB is a document-based NoSQL database that stores documents as JSON files. 9 | Most recently created data systems such as NoSQL Stores and Hadoop use the scale-out architecture in implementing parallel processing architecture. 10 | In JSON an array is enclosed by a pair of Curly Brackets `{}`. 11 | In MongoDB `sort()`, `limit()`, and `skip()` methods can be chained in any order. 12 | In MongoDB explicit(`$and`) AND is faster and more efficient than implicit and. 13 | The `find()` method in MongoDB can accept a query object and a projection object. 14 | In MongoDB a replacement update replaces the original document completely including the `_id`. 15 | `$set` is the most used update operator in MongoDB.
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