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As a field, the primary focus of Data Engineering is to develop dependable processes for data ____________ .
A Data Engineer acts as a gatekeeper and facilitator for the ____________ and __________ of data.
Data Management Systems created by Data Engineers need to be highly __________ .
A (Big) Data Engineer constructs continuous pipelines that move to and from large pools of filtered data. Which professionals benefit the most from this?
A Data Engineer helps the company come up with a novel way to successfully gather information from a brand new client, True or False?
The role of a Data Engineer also involves offering advice on how to improve data ________ and __________
The tools used by a Data Engineer includes all of the following except ______
The programming language popularly used by Data Engineers is __________
The cloud platforms used by Data Engineers include all of these except __________
The knowledge of Data Modelling is not crucial for modern day Data Engineers, True or False?
The average yearly salary of a Data Engineer in the United States of America is ________________
Which of the following isn’t correct about the term ‘data’?
An organized collection of data, that makes data easily accessed and managed is referred to as _____________
The acronym DBMS stands for _____________
These are examples of DBMSs except _____________
The R in RDBMS stands for _____________
All of these are correct about Python programming language, except _____________
Which of these is the odd one?
Which of these is the modulo operator?
In (Python) programming, the assignment operator is _______ and the equality operator is ________
Which of the following is correct regarding the conversion of a float value to an int?
In order to obtain a bool value, there are ____ common comparison operators that can be used.
Strings are _________, ordered series of ______________
To escape a quote within a string, a _________ is used.
When you use the plus sign on strings, it is referred to as __________.
The minus sign (subtraction) can also be used on strings, True or False
Can the multiplication operator ( * ) be used on strings?
The len() function and the print() function are similar in these ways except______
To check the type of any object, we can use the _________ built-in function.
In python, which data structure is defined with square brackets?.
A list is a sequence of __________ while a string is a sequence of __________
A dictionary data structure in Python stores pairs of elements; ______ and ______
When a container (data structure type) is included in another container, a _______ data structure is created.
The programming concepts that help in repeating code are ____ and _____ loops.
If you were to write a simple program that checks a person’s age before allowing the person to vote or not, what control statement would you use?
A for loop is used to iterate over an __________
To create a function, you define it. To use it, you ______ it.
These are components of a function header, except ______ .
docstrings are also known as ______________
lambda functions are also ______________ functions
Relational databases offer tools for_________
When a query is sent to a database, it returns a response that’s in the form of a _________
To write a select statement where all columns are to be selected, the ____is used.
The “S” in SQL stands for?
Which is the odd one, out of the following?
_______ helps in logging in to a PostgreSQL database.
__________ is a common security problem with code that uses a database without being careful enough. It could result in unauthorized access to sensitive data.
When the relationships between the database tables match the relationships among the data, then the database is ______________.
In SQL, the ‘create database’ command is used to create a new database, while the _______ command is used to remove a database.
Which of these isn’t correct about a View in SQL?.