Non-B DB is a database integrating annotations and analysis of non-B DNA-forming sequence motifs. The database provides alternative DNA structure predictions including Z-DNA motifs, quadruplex-forming motifs, inverted repeats, mirror repeats and direct repeats and their associated subsets of cruciforms, triplex and slipped structures, respectively. (Wikipedia).
What is A/B Testing? | Data Science in Minutes
What is A/B testing? In this quick tutorial, we go over the basics of A/B testing, as well as answer some in-depth questions such as: why should businesses conduct A/B testing? Or how do you perform an A/B test? A/B testing aims to determine not only which technique performs better but al
From playlist Data Science in Minutes
A Gentle Introduction to Non-Parametric Statistics (15-1)
We are now going to look at a special class of tests that give us the ability to do statistical analyses in circumstances when parametric tests just won’t do. They are called non-parametric statistics. Parametric statistics like t tests and ANOVA compare groups using scale-level data. Non-
From playlist WK15 Chi-Square & Non-Parametric Alternatives - Online Statistics for the Flipped Classroom
Relational Databases (part 1 of 6)
The essential concepts of relational databases. Part of a larger series teaching programming. Visit codeschool.org
From playlist Relational Databases
Relational Databases (part 4 of 6)
The essential concepts of relational databases. Part of a larger series teaching programming. Visit codeschool.org
From playlist Relational Databases
Parametric and nonparametric tests
Parametric tests are most commonly used in healthcare research. They include tests such as Student's t-test and ANOVA. There is, however a rich set of non-parametric tests that are much more appropriate to use in certain circumstances.
From playlist Learning medical statistics with python and Jupyter notebooks
Overview of non probability sampling; advantages and disadvantages, types. Check out my e-book, Sampling in Statistics, which covers everything you need to know to find samples with more than 20 different techniques: https://prof-essa.creator-spring.com/listing/sampling-in-statistics
From playlist Sampling
Creating a database, table, and inserting - SQLite3 with Python 3 part 1
Welcome to an SQLite mini-series! SQLite, as the name suggests, is a lite version of an SQL database. SQLite3 comes as a part of the Python 3 standard library. Databases offer, typically, a superior method of high-volume data input and output over a typical file such as a text file. SQLit
From playlist Python 3 Basics Tutorial Series
Statistics: Ch 3 Bivariate Data (1 of 55) What is Bivariate Data?
Visit http://ilectureonline.com for more math and science lectures! We will learn what is bivariate data (or data consisting 2 variables, qualitative and/or quantitative). To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 . Next video in this series c
From playlist THE "WHAT IS" PLAYLIST
UHCL 28a Graduate Database Course - First and Second Normal Forms
This video corresponds to the unit 6 notes for a graduate database (dbms) course taught by Dr. Gary D. Boetticher at the University of Houston - Clear Lake (UHCL). The theme is relational database theory. This video focuses on the definition of first and second normal forms. Also, it expla
From playlist UHCL Graduate Database Course
Thinking in Events: From Databases to Distributed Collaboration Software
In this keynote I give a subjective but systematic overview of the landscape of distributed event-based systems, with an emphasis on two areas I have worked on over the last decade: large-scale stream processing with Apache Kafka and associated tools, and real-time collaboration software i
From playlist Software Development
PGConf NYC 2021 - Flexible Indexing with Postgres by Bruce Momjian
Flexible Indexing with Postgres by Bruce Momjian When considering database indexing, many people are confused by the many Postgres indexing structures available, and the many data-type-specific index lookup methods. For example, brin allows for efficient indexing of many columns. gin inde
From playlist PGConf NYC 2021
What is Normalization in SQL? | Database Normalization Forms - 1NF, 2NF, 3NF, BCNF | Edureka
🔥 MySQL DBA Certification Training: https://www.edureka.co/mysql-dba This Edureka video on 'What is Normalization' will help you understand the basic concepts of Normalization in SQL and Databases and how it helps in organizing data and data redundancy in SQL with examples. Below are the
From playlist MySQL Tutorial For Beginners | Edureka
UHCL 27a Graduate Database Course - How to use Functional Dependencies to determine keys
This video corresponds to the unit 6 notes for a graduate database (dbms) course taught by Dr. Gary D. Boetticher at the University of Houston - Clear Lake (UHCL). The theme is relational database theory. This video focuses on how to use Functional Dependencies to find the key(s) in a rela
From playlist UHCL Graduate Database Course
UHCL 29a Graduate Database Course - Third Normal Form and Database Design Shortcuts
This video corresponds to the unit 6 notes for a graduate database (dbms) course taught by Dr. Gary D. Boetticher at the University of Houston - Clear Lake (UHCL). The theme is relational database theory. This video focuses on the definition of third normal form. It also provides several s
From playlist UHCL Graduate Database Course
Diego Figueira: Semistructured data, Logic, and Automata – lecture 2
Semistructured data is an umbrella term encompassing data models which are not logically organized in tables (i.e., the relational data model) but rather in hierarchical structures using markers such as tags to separate semantic elements and data fields in a ‘self-describing’ way. In this
From playlist Logic and Foundations
What Is Apache Hive? | Apache Hive Tutorial | Hive Tutorial For Beginners | Simplilearn
🔥Professional Certificate Program In Data Engineering: https://www.simplilearn.com/pgp-data-engineering-certification-training-course?utm_campaign=WhatIsApacheHiveFeb27-ynNFghq-zdE&utm_medium=DescriptionFF&utm_source=youtube This video on What is Hive will help you learn about one of the
From playlist Apache Hive Tutorial Videos [2022 Updated]
Nexus trimester - Yitong Yin (Nanjing University)
Rectangle inequalities for data structure lower bounds Yitong Yin (Nanjing University) February 23, 2016 Abstract: The richness lemma is a classic rectangle-based technique for asymmetric communication complexity and cell-probe lower bounds. The technique was enhanced by the Patrascu-Thoru
From playlist Nexus Trimester - 2016 - Fundamental Inequalities and Lower Bounds Theme
Introduction To DBMS - Database Management System | What Is DBMS? | DBMS Explanation | Simplilearn
A Database is a collection of data. With the help of Database Management Systems, this data can be updated, retrieved, or deleted. In this video on Introduction to DBMS, we learn about what is a database, what really is a database management system and how it replaced the flat file system,
From playlist MongoDB Tutorial Videos [2022 Updated]
RailsConf 2021: Scaling Rails API to Write-Heavy Traffic - Takumasa Ochi
Tens of millions of people can download and play the same game thanks to mobile app distribution platforms. Highly scalable and reliable API backends are critical to offering a good game experience. Notable characteristics here is not only the magnitude of the traffic but also the ratio of
From playlist RailsConf 2021
