About this Course
최근 조회 58,341

다음 전문 분야의 3개 강좌 중 1번째 강좌:

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

유동적 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

완료하는 데 약 19시간 필요

권장: 10 hours/week...

영어

자막: 영어

배울 내용

  • Check

    Distinguish operational from analytic databases, and understand how these are applied in big data

  • Check

    Understand how database and table design provides structures for working with data

  • Check

    Appreciate how differences in volume and variety of data affects your choice of an appropriate database system

  • Check

    Recognize the features and benefits of SQL dialects designed to work with big data systems for storage and analysis

귀하가 습득할 기술

Database (DBMS)Data WarehousingData AnalysisBig DataSQL

다음 전문 분야의 3개 강좌 중 1번째 강좌:

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

유동적 마감일

일정에 따라 마감일을 재설정합니다.

초급 단계

완료하는 데 약 19시간 필요

권장: 10 hours/week...

영어

자막: 영어

강의 계획 - 이 강좌에서 배울 내용

1
완료하는 데 2시간 필요

Data and Databases

11개 동영상 (총 50분), 4 readings, 1 quiz
11개의 동영상
Welcome to the Course and Week 13m
What Is Data?3m
Why Organize Data?5m
What Does a DBMS Do?5m
Relational Databases and SQL6m
The Success of RDBMSs and SQL4m
Operational and Analytic Databases5m
Comparing Operational and Analytic DBs: SELECT Statements2m
Comparing Operational and Analytic DBs: DML Activity4m
Operational and Analytic Databases: Further Comparisons1m
4개의 읽기 자료
Hardware Requirements for the Exercise Environment10m
Data Extraction from Digital Images10m
Three Notes about SQL10m
References10m
1개 연습문제
Data and Databases30m
2
완료하는 데 3시간 필요

Relational Databases and SQL

15개 동영상 (총 80분), 3 readings, 1 quiz
15개의 동영상
Introducing Table Schemas3m
NULL Values3m
Data Types3m
Primary Keys5m
Foreign Keys6m
Two Strategies for Database Design3m
Database Normalization8m
Denormalization5m
Differences6m
Trade-offs4m
Database Transactions6m
ACID6m
Enforcing Business Rules: Constraints and Triggers7m
Business Rules and ACID for Analytics?6m
3개의 읽기 자료
Let There Be Third Normal Form5m
SELECT Statements in Transactions5m
Database Indexes30m
1개 연습문제
Relational Databases30m
3
완료하는 데 2시간 필요

Big Data

12개 동영상 (총 63분), 1 reading, 1 quiz
12개의 동영상
How Big Is Big Data?3m
Distributed Storage6m
Distributed Processing9m
Structured Data4m
Unstructured Data4m
Semi-Structured Data3m
Strengths of Traditional RDBMSs4m
Limitations of Traditional RDBMSs7m
SQL and Structured Data5m
SQL and Semi-structured Data4m
SQL and Unstructured Data7m
1개의 읽기 자료
What about Velocity?15m
1개 연습문제
Big Data30m
4
완료하는 데 2시간 필요

SQL Tools for Big Data Analysis

12개 동영상 (총 53분), 1 reading, 1 quiz
12개의 동영상
Big Data Analytic Databases (Data Warehouses)2m
NoSQL: Operational, Unstructured and Semi-structured4m
Non-transactional, Structured Systems2m
Big Data ACID-Compliant RDBMSs1m
Search Engines4m
Challenges4m
What We Keep3m
What We Give Up5m
What We Add8m
Where to Store Big Data7m
Coupling of Data and Metadata7m
1개의 읽기 자료
Open Source and Apache15m
1개 연습문제
SQL Tools for Big Data Analysis30m
4.8
27개의 리뷰Chevron Right

Foundations for Big Data Analysis with SQL의 최상위 리뷰

대학: AESep 10th 2019

Awesome foundation to build on skills of query and analysis of big data and to use big data technologies like Hive and Impala\n\nI Really enjoyed the course and the instructor is perfect

대학: AAAug 15th 2019

If you don't have any background about SQL and you don't know where to start, I think this is the best course to start. It simplifies the concepts into easy ideas to be understandable.

강사

Avatar

Glynn Durham

Senior Instructor
Cloudera

Cloudera 정보

At Cloudera, we believe that data can make what is impossible today, possible tomorrow. We empower people to transform complex data into clear and actionable insights. Cloudera delivers an enterprise data cloud for any data, anywhere, from the Edge to AI. Powered by the relentless innovation of the open source community, Cloudera advances digital transformation for the world’s largest enterprises. ...

Modern Big Data Analysis with SQL 전문 분야 정보

This Specialization teaches the essential skills for working with large-scale data using SQL. Maybe you are new to SQL and you want to learn the basics. Or maybe you already have some experience using SQL to query smaller-scale data with relational databases. Either way, if you are interested in gaining the skills necessary to query big data with modern distributed SQL engines, this Specialization is for you. Most courses that teach SQL focus on traditional relational databases, but today, more and more of the data that’s being generated is too big to be stored there, and it’s growing too quickly to be efficiently stored in commercial data warehouses. Instead, it’s increasingly stored in distributed clusters and cloud storage. These data stores are cost-efficient and infinitely scalable. To query these huge datasets in clusters and cloud storage, you need a newer breed of SQL engine: distributed query engines, like Hive, Impala, Presto, and Drill. These are open source SQL engines capable of querying enormous datasets. This Specialization focuses on Hive and Impala, the most widely deployed of these query engines. This Specialization is designed to provide excellent preparation for the Cloudera Certified Associate (CCA) Data Analyst certification exam. You can earn this certification credential by taking a hands-on practical exam using the same SQL engines that this Specialization teaches—Hive and Impala....
Modern Big Data Analysis with SQL

자주 묻는 질문

  • 강좌에 등록하면 바로 모든 비디오, 테스트 및 프로그래밍 과제(해당하는 경우)에 접근할 수 있습니다. 상호 첨삭 과제는 이 세션이 시작된 경우에만 제출하고 검토할 수 있습니다. 강좌를 구매하지 않고 살펴보기만 하면 특정 과제에 접근하지 못할 수 있습니다.

  • 강좌를 등록하면 전문 분야의 모든 강좌에 접근할 수 있고 강좌를 완료하면 수료증을 취득할 수 있습니다. 전자 수료증이 성취도 페이지에 추가되며 해당 페이지에서 수료증을 인쇄하거나 LinkedIn 프로필에 수료증을 추가할 수 있습니다. 강좌 내용만 읽고 살펴보려면 해당 강좌를 무료로 청강할 수 있습니다.

  • • Windows, macOS, or Linux operating system (iPads and Android tablets will not work) • 64-bit operating system (32-bit operating systems will not work) • 8 GB RAM or more • 25GB free disk space or more • Intel VT-x or AMD-V virtualization support enabled (on Mac computers with Intel processors, this is always enabled; on Windows and Linux computers, you might need to enable it in the BIOS) • For Windows XP computers only: You must have an unzip utility such as 7-Zip or WinZip installed (Windows XP’s built-in unzip utility will not work)

궁금한 점이 더 있으신가요? 학습자 도움말 센터를 방문해 보세요.