Scala 22 Spark
98 videos • 886 views • by Valdis S Coding
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Scala 2 Spark Day 1 - Sparse Array Exercise 2022 06 13 19 01 52 edit
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Scala 2 Spark - Reduce exercise, Fold, Scan 2022 06 14 21 02 26
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Scala 2 Spark Day3 - Queue, Stack 2022 06 16 19 02 34
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Scala 2 Spark - Day 3 - Parenthesis matching with Stack 2022 06 16 21 05 31
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Scala 2 Spark - Day 4 - apply, Partial Functions, collect 2022 06 19 17 26 40
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Scala 2 Spark Day 4 - Partial Functions collect exercise2022 06 19 18 38 23
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Scala 2 Spark Day 4 - Partial Functions solved collect, dropWhile methods 2022 06 20 21 07 05
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Scala 2 Spark - Day 5 - collections methods, span, flatten, flatMap, groupBy 2022 06 21 13 47 22
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Scala 2 Spark Day 5 - Vegetable Exercise 2022 06 21 15 03 04
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Scala Day 5 - Collection Methods partition, zip,unzip 2022 06 21 21 01 24
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Scala 2 Spark Day 6 - SQL murder mystery 2022 06 26 21 29 52
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Scala 2 Spark - Day 6 - SQL mystery solved 2022 06 27 21 03 41
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Scala 2 Spark Day 7 - SQL subqueries, exists, set operations 2022 06 28 13 43 50
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Scala 2 Spark - Day 7 - Exercise 2022 06 28 14 44 24
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Scala 2 Spark - Day 7 - SQL Case Expressions, Transactions 2022 06 28 21 01 30
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Scala 2 Spark - SQL indexing 2022 06 30 11 38 08
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Scala 2 Spark Day 8 - SQL index exercises 2022 06 30 12 37 24
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Scala 2 Spark Day 9 - SQL Aggregate Functions 2022 07 01 15 31 27
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Scala 2 Spark Day 9 Part 2 - Aggregate Function Exercises Solved 2022 07 02 10 01 42
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Scala 2 Spark Day 9 - Part 3 - SQL Window Ranking functions 2022 07 02 11 09 07
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Scala 2 Spark Day 9 Part 4 - Lead,Lag, Cumulative Window Functions 2022 07 02 12 08 20
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Scala 2 Spark Day 10 - NoSQL Introduction REDIS 2022 07 04 15 45 09
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Scala 2 Spark Day 10 - Redis client setup and exercise 2022 07 04 17 48 48
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Scala 2 Spark Day 10 - system enviroment password Redis 2022 07 04 21 00 39
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Scala 2 Spark Day 11 - Redis intermediate data structures 2022 07 05 17 39 56
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Scala 2 Spark Day 12 - MongoDB document database 2022 07 07 16 30 17
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Scala 2 Spark Day 12 MongoDB exercise 2022 07 07 17 22 09
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Scala 2 Spark Day 12 - MongoDB collection retrieval 2022 07 07 21 02 19
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Scala 2 Spark Day 13 - Save MongoDB query to JSON file 2022 07 11 16 58 28
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Scala 2 Spark Day 13 - MongoDB regex exercise 2022 07 11 17 57 48
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Scala 2 Spark Day 13 - MongoDB Exercise Solved 2022 07 11 21 00 39
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Scala 2 Spark - Day 14 - Introduction to Cassandra column NoSQL database and exercise 2022 07 12
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Scala 2 Spark - Day 14 - Cassandra connection 2022 07 12 21 02 21
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Scala 2 Spark Day 15 - Cassandra Table, Partition operations and exercise 2022 07 14 18 02 39
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Scala 2 Spark Day 15 - Cassandra exercises finished 2022 07 14 21 01 15
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Scala 2 Spark - Neo4J graph database introduction 2022 07 15 15 52 27
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Scala 2 Spark Day 16 - Neo4J Cypher basics 2022 07 16 11 10 02
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Scala 2 Spark Day 16 - Neo4J Graph Data Science tools 2022 07 16 12 08 25
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Scala 2 Spark - Day 17 Introducing Spark 2022 07 18 15 28 24
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Scala 2 Spark Day 17 - Spark Reading CSV, sorting 2022 07 18 21 00 22
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Scala 2 Spark Day 18 - Log4J2 setup, Spark SQL intro 2022 07 19 16 05 32
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Scala 2 Spark Day 18 - Log Levels, Spark SQL continued 2022 07 19 21 01 17
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Day 19 - Scala 2 Spark - Streaming 2022 07 21 12 14 12
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Scala 2 Spark - Day 19 - Install Winutils and Hadoop 3.3.1 on Windows 2022 07 21 14 49 15 edit
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Scala 2 Spark Day 19 - Data wrangling, preparing data for ML work 2022 07 21 21 02 15
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Day 20 - Finishing Kmeans demenstration 2022 07 25 16 45 43
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Day 20 - Spark Row operations and Exercise 2022 07 25 17 08 45
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Scala 2 Spark - Day 20 - Exercise solved, Reading JSON , Saving CSV 2022 07 25 21 01 26
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Scala 2 Spark - Day 21 - Rows, DataFrame, select 2022 07 25 22 43 50
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Scala 2 Spark - Day 21 Column Creation, Renaming 2022 07 26 21 01 19
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Scala 2 Spark Day 22 - where/filter, sample, split 2022 07 26 22 42 58
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Scala 2 Spark Day 22 - Row Exercises Appending, Sorting 2022 07 28 21 01 32
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Scala 2 Spark - Day 23 - Limit, Collect, Literals, Booleans 2022 07 29 15 26 10
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Scala 2 Spark - Day 23 - Part 2 Booleans 2022 07 30 10 06 21
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Scala 2 Spark - Day 23 Part 3Statistics functions 2022 07 30 11 06 32
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Scala 2 Spark Day 23 - Part 4 More Stats, increasing id, 2022 07 30 12 08 47
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Scala 2 Spark Day 24 - String functions trim,pad, regexp_replace 2022 07 31 15 41 31
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Scala 2 Spark Day 25 Part 2 - More Regex 2022 08 01 21 02 56
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Scala 2 Spark - Day 25 - finishing strings, Date Datetime 2022 08 01 22 19 14
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Scala 2 Spark Day 25 - datetime exercises solved, null drop, fill, replace 2022 08 02 21 01 54
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Scala 2 Spark Day 26 - Complex data types Struct, Array, Map 2022 08 03 20 15 37
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Scala 2 Spar Day 26 - JSON support in SPark 2022 08 04 21 00 26
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Scala 2 Spark Day 27 - User Defined Functions, Aggregations 2022 08 07 20 33 20
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Scala 2 Spark Day 28 - variance, std, skewness, kurtosis, covariance, correlation 2022 08 09
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Scala 2 Spark Day 28 - Aggregations Group BY 2022 08 09 21 02 27
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Scala 2 Spark Day 29 - window functions 2022 08 10 18 05 59
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Scala 2 Spark Day 29 - Window Exercise Solved, Rollups 2022 08 11 21 05 19
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Day 30 Scala 2 Spark - Cube, Pivot, Inner Join exercise 2022 08 12 09 49 04
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Scala 2 Spark Day 30 - Part 2 Inner Join exercise solved, Pivot, Cube 2022 08 13 10 03 33
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Scala 2 Spark Day 30 - Part 3 2022 08 13 11 10 19
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Scala 2 Spark Day 30 - Part 4 Cross Joins, Optimization strategies 2022 08 13 12 10 11
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Scala 2 Spark Day 31 - Read/Write CSV, JSON, Parquet 2022 08 14 19 47 13 edit
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Scala 2 Spark - Day 31 - Parquet, Orc, SQLite, Text read/write 2022 08 15 21 01 31
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Scala 2 Spark Day 32 - Introduction to Machine Learning and overview of MLlib 2022 08 16 14 33 25
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Scala 2 Spark Day 32 - RFormula exercise 2022 08 16 16 30 59
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Scala 2 Spark Day 32 - Full ML Pipeline example 2022 08 16 21 01 56
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Scala 2 Spark - Day 33 Downgrade Spark 3.3 to 3.2.2 , log4shell, log4j 2 properties, configuration
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Scala 2 Spark Day 33 - MLlib Loading Machine Learning models 2022 08 18 13 38 09
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Scala 2 Spark Day 33 - Tokenizer, VectorAssembler, StandardScaler 2022 08 18 14 19 31
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Scala 2 Spark Day 33 - Tokenize, Vectorize, Scale exercise 2022 08 18 15 33 02
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Scala 2 Spark Day 33 Part 5 - SQL Transformer, array size 2022 08 18 21 32 23
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Scala 2 Spark Day 34 - buckets, removing stopwords, tf, tfidf 2022 08 22 12 40 28
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Scala 2 Spark Day 34 - Feature Reduction PCA , Feature Selection 2022 08 22 21 01 54
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Scala 2 Spark Day 35 - Classification Tasks MLlib 2022 08 23 16 22 43
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Scala 2 Spark Day 35 - Irises Classification Exercise 2022 08 23 18 43 14
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Scala 2 Spark Day 35 - Irises Classification Training and Testing 2022 08 23 21 02 22
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Scala 2 Spark - Day 36 - Linear Regression with Exercise 2022 08 25 16 25 24
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Scala 2 Spark Day 36 - Regression Exercises 2022 08 25 21 01 24
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Scala 2 Spark - Day 37 - Clustering Segmenting with KMeans 2022 08 26 18 25 18
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Day 37 Scala 2 Spark - Part 2 Exercise Solution, Clustering 2022 08 27 10 01 41
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Scala 2 Spark Day 37 - Part 3 Cumulative Sum Window function s2022 08 27 11 09 58
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Scala 2 Spark - Day 37 P4 Recommendation Engine, Pattern Mining 2022 08 27 12 10 23
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Scala 2 Spark Day 38 - Amazon AWS, Microsoft Azure, Google GCP 2022 08 29 16 14 13
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Day 38 Scala 2 Spark - Big Query, Git Branching, Web Scraping with Jsoup 2022 08 29 21 02 40
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