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We have created this list to help you to get started with **Data Engineering**. The list below contains a collection of links that have helped our Data Engineers out along the way (and can hopefully help you). 4 | 5 | This roadmap also contains a Web Framework and Template Engine that doesn’t fall under Data Engineering but can be used and helpful to build autonomous/dynamic data pipelines. 6 | 7 | ## Basics of Data Engineering 8 | 9 | * What is Big Data? [[en.wikipedia.org/wiki/Big_data](https://en.wikipedia.org/wiki/Big_data)] 10 | 11 | * **Data Engineer** vs **Data Analyst** vs **Data Scientist** 12 | 13 | * **Data Engineer** 14 | 15 | * Data Mining for getting insights from data 16 | 17 | * Conversion of erroneous data into a useable form for data analysis 18 | 19 | * Writing queries on data 20 | 21 | * Maintenance of the data design and architecture 22 | 23 | * Develop large data warehouses with the help of extra transform load (ETL) 24 | 25 | * **Data Analyst** 26 | 27 | * Collecting information from a database with the help of queries 28 | 29 | * Enable data processing and summarize results 30 | 31 | * Use basic algorithms in their work like logistic regression, linear regression and so on 32 | 33 | * Possess and display deep expertise in data munging, data visualization, exploratory data analysis and statistics 34 | 35 | * **Data Scientist** 36 | 37 | * Manage, mine, and clean unstructured data to prepare it for practical use 38 | 39 | * Develop models that can operate on Big Data 40 | 41 | * Understand and interpret Big Data analysis 42 | 43 | * Take charge of the data team and help them towards their respective goals 44 | 45 | * Deliver results that have an impact on business outcomes 46 | 47 | ## Data Platforms for Practice 48 | 49 | * **[Sandbox/OS]** Hortonworks Data Platform [[cloudera.com/downloads/hortonworks-sandbox/hdp.html](https://www.cloudera.com/downloads/hortonworks-sandbox/hdp.html)] 50 | 51 | * **[Cloud]** Itversity labs for Hadoop, Spark, and Kafka [[labs.itversity.com](https://labs.itversity.com/)] 52 | 53 | * **[Cloud]** Databricks Community Cloud for Apache Spark [[community.cloud.databricks.com](https://community.cloud.databricks.com/)] 54 | 55 | ## TOOLS & TECHNOLOGIES 56 | 57 | ### Python Programming 58 | 59 | * Download Python [[python.org/downloads](https://www.python.org/downloads/)] 60 | 61 | * Python IDE - Community Edition [[jetbrains.com/pycharm/download](https://www.jetbrains.com/pycharm/download/)] 62 | 63 | * Learn Python [[learnpython.org](https://www.learnpython.org/)] 64 | 65 | * Python Data Structures [[edureka.co/blog/data-structures-in-python](https://www.edureka.co/blog/data-structures-in-python/)] 66 | 67 | * Python Coding Standard [[python.org/dev/peps/pep-0008](https://www.python.org/dev/peps/pep-0008/)] 68 | 69 | * Learn Pandas [[pandas.pydata.org/pandas-docs/stable/getting_started/tutorials.html](https://pandas.pydata.org/pandas-docs/stable/getting_started/tutorials.html)] 70 | 71 | * Short hands-on challenge for Pandas [[kaggle.com/learn/pandas](https://www.kaggle.com/learn/pandas)] 72 | 73 | * Unit Testing for Data Science in Python [[towardsdatascience.com/unit-testing-for-data-scientists](https://towardsdatascience.com/unit-testing-for-data-scientists-dc5e0cd397fb)] 74 | 75 | ### Apache Kafka 76 | 77 | * Download Kafka [[kafka.apache.org/downloads](https://kafka.apache.org/downloads)] 78 | 79 | * Get Started with Kafka [[kafka.apache.org/documentation](https://kafka.apache.org/documentation/)] 80 | 81 | * Kafka in Python 82 | 83 | * [[towardsdatascience.com/getting-started-with-apache-kafka-in-python](https://towardsdatascience.com/getting-started-with-apache-kafka-in-python-604b3250aa05)] 84 | 85 | * [[confluent.io/blog/introduction-to-apache-kafka-for-python-programmers](https://www.confluent.io/blog/introduction-to-apache-kafka-for-python-programmers/)] 86 | 87 | ### Hadoop HDFS 88 | 89 | * HDFS Architecture Overview [[hadoop.apache.org/docs/r1.2.1/hdfs_design.html](https://hadoop.apache.org/docs/r1.2.1/hdfs_design.html#Introduction)] 90 | 91 | ### HIVE (OLAP) 92 | 93 | * HIVE Overview & Documentation [[hive.apache.org](https://hive.apache.org/)] 94 | 95 | ### HBASE (OLTP) 96 | 97 | * HBASE Overview & Documentation [[hbase.apache.org](https://hbase.apache.org/)] 98 | 99 | ### Apache Airflow 100 | 101 | * Airflow Overview [[airflow.apache.org](https://airflow.apache.org/)] 102 | 103 | * Airflow Installation [[airflow.apache.org/docs/apache-airflow/2.0.1/installation.html](https://airflow.apache.org/docs/apache-airflow/2.0.1/installation.html)] 104 | 105 | * Airflow Tutorial [[airflow.apache.org/docs/apache-airflow/2.0.1/tutorial.html](https://airflow.apache.org/docs/apache-airflow/2.0.1/tutorial.html)] 106 | 107 | ### Apache Spark 108 | 109 | * Spark Overview [[spark.apache.org/docs/latest/](https://spark.apache.org/docs/latest/)] 110 | 111 | * Download Spark [[spark.apache.org/downloads.html](https://spark.apache.org/downloads.html)] 112 | 113 | * Spark The Definitive Guide [[github.com/databricks/Spark-The-Definitive-Guide](https://github.com/databricks/Spark-The-Definitive-Guide)] 114 | 115 | ### RDBMS (SQL) 116 | 117 | * DBeaver. All in One Client GUI for SQL Databases [[dbeaver.io/download](https://dbeaver.io/download/)] 118 | 119 | * **PostgreSQL** 120 | 121 | * Download PostgreSQL Server [[postgresql.org/download](https://www.postgresql.org/download/)] 122 | 123 | * Learn PostgreSQL [[postgresqltutorial.com]( https://www.postgresqltutorial.com/ )] 124 | 125 | ### NoSQL 126 | 127 | * **MongoDB** 128 | 129 | * Download MongoDB Server [[mongodb.com/try/download/community](https://www.mongodb.com/try/download/community)] 130 | 131 | * Compass MongoDB GUI [[mongodb.com/try/download/compass](https://www.mongodb.com/try/download/compass)] 132 | 133 | * Learn MongoDB [[mongodb.com/what-is-mongodb](https://www.mongodb.com/what-is-mongodb)] 134 | 135 | ## OPTIONAL BUT RECOMMENDED 136 | 137 | ### Django - Web Development Framework 138 | 139 | * Learn Django [[djangoproject.com/start](https://www.djangoproject.com/start/)] 140 | 141 | * Build Portfolio Project for Practice [[realpython.com/get-started-with-django-1](https://realpython.com/get-started-with-django-1/)] 142 | 143 | * Blog Website with Django Admin Panel [[github.com/shubham-thakare/tech-blog](https://github.com/shubham-thakare/tech-blog)] 144 | 145 | * Django REST Framework [[django-rest-framework.org/community/tutorials-and-resources](https://www.django-rest-framework.org/community/tutorials-and-resources/)] 146 | 147 | * Django REST Framework Boilerplate [[github.com/pyset/django-rest-framework-boilerplate](https://github.com/pyset/django-rest-framework-boilerplate)] 148 | 149 | ### Jinja - Template Engine 150 | 151 | * Python Package [[pypi.org/project/Jinja2](https://pypi.org/project/Jinja2/)] 152 | 153 | * Learn Jinja Templating [[jinja.palletsprojects.com/en/3.0.x](https://jinja.palletsprojects.com/en/3.0.x/)] 154 | 155 | ### Apache Atlas 156 | 157 | * Download Atlas [[atlas.apache.org/#/Downloads](https://atlas.apache.org/#/Downloads)] 158 | 159 | * Get Started with Atlas [[atlas.apache.org](https://atlas.apache.org/#/)] 160 | 161 | ### Apache Ranger 162 | 163 | * Download Ranger [[ranger.apache.org/download.html](https://ranger.apache.org/download.html)] 164 | 165 | * Get Started with Ranger [[ranger.apache.org](https://ranger.apache.org/)] 166 | 167 | ### Data Query Engines 168 | 169 | * Apache Drill [[drill.apache.org](https://drill.apache.org/)] 170 | 171 | * Apache Phoenix [[phoenix.apache.org](https://phoenix.apache.org/)] 172 | 173 | * Presto [[prestodb.io](https://prestodb.io/)] 174 | 175 | ### Trifacta - Data Wrangling Tool 176 | 177 | * Get Started with Trifacta [[community.trifacta.com/s/academywelcome](https://community.trifacta.com/s/academywelcome)] 178 | 179 | ## Useful Certifications for Data Engineers 180 | 181 | * **Databricks** - Certified Associate Developer for Apache Spark 3.0 [[View](https://academy.databricks.com/exam/databricks-certified-associate-developer)] 182 | 183 | * **Airflow** - Astronomer Certification: Apache Airflow Fundamentals [[View](https://academy.astronomer.io/astronomer-certified-apache-airflow-core-exam)] 184 | 185 | * **Confluent** - Certified Developer for Apache Kafka [[View](https://www.confluent.io/certification/?utm_medium=sem&utm_source=google&utm_campaign=ch.sem_br.brand_tp.prs_tgt.confluent-brand_mt.xct_rgn.india_lng.eng_dv.all&utm_term=confluent%20kafka%20certification&creative=&device=c&placement=&gclid=Cj0KCQjw2NyFBhDoARIsAMtHtZ6xAG2NHnnb6bx9Txyk1tZB2Tmtz6NcjnhayyIsozh3nHcYLO9UYoYaAvQSEALw_wcB)] 186 | 187 | * **Microsoft Azure** - Exam DP-203: Data Engineering on Microsoft Azure (Azure Data Engineer Associate) [[View](https://docs.microsoft.com/en-us/learn/certifications/exams/dp-203)] 188 | 189 | * **Google** - Professional Data Engineer [[View](https://cloud.google.com/certification/data-engineer/?utm_source=google&utm_medium=cpc&utm_campaign=japac-IN-all-en-dr-bkws-all-all-trial-b-dr-1009882&utm_content=text-ad-none-none-DEV_c-CRE_355126076153-ADGP_Hybrid%20%7C%20BKWS%20-%20BMM%20%7C%20Txt%20~%20GCP%20~%20General_Professional%20Data%20Engineer-Google%20Certification-KWID_43700045013629701-kwd-819164094167&userloc_1007788-network_g&utm_term=KW_%2Bgoogle%20%2Bprofessional%20%2Bdata%20%2Bengineer%20%2Bcertification%20%2Btopics&gclid=Cj0KCQjw2NyFBhDoARIsAMtHtZ5luD0ks5nVjP24NVbI437IuMz202sWCJV1pvh7LehL8CN5OLF54h0aArIfEALw_wcB&gclsrc=aw.ds)] 190 | 191 | * **AWS** - Certified Big Data - Specialty [[View](https://aws.amazon.com/certification/certified-big-data-specialty/)] 192 | 193 | ## References 194 | 195 | * Google [[google.com](https://www.google.com/)] 196 | 197 | * YouTube [[youtube.com](https://www.youtube.com/)] 198 | 199 | * Datacamp [[datacamp.com/career-tracks/data-engineer-with-python](https://learn.datacamp.com/career-tracks/data-engineer-with-python)] 200 | 201 | * Kaggle [[kaggle.com](https://www.kaggle.com/)] 202 | 203 | * Wikipedia [[en.wikipedia.org/wiki/Big_data](https://en.wikipedia.org/wiki/Big_data)] 204 | 205 | * The Data Engineering Cookbook [[github.com/andkret/Cookbook](https://github.com/andkret/Cookbook)] 206 | 207 | * Google Docs to MD File Converter [[github.com/mangini/gdocs2md](https://github.com/mangini/gdocs2md)] 208 | 209 | * Spark - The Definitive Guide [[https://books.google.co.in/books](https://books.google.co.in/books?id=pitLDwAAQBAJ&printsec=frontcover&dq=inauthor:%22Bill+Chambers%22&hl=en&sa=X&ved=2ahUKEwjlydS3ppnqAhVGzjgGHQskCU0QuwUwAHoECAQQCA#v=onepage&q&f=false)] 210 | --------------------------------------------------------------------------------