Prerequisites : No prerequisites are needed for the SQL commands and DBMS fundamentals. Basic knowledge of programming in Python would be helpful if you want to run the source code in the course-ending project. Taught by Stanford-educated, ex-Googlers. This team has decades of practical experience in quant trading, analytics and e-commerce. Your bodyguard for when data gets too big , this course is s trong but friendly, funny yet deep, animated yet thoughtful. Let’s parse that. Your bodyguard for when data gets too big : Most business folks (and quite a few engineers) use Excel as a basic tool of decision making and modeling, but when you can't fit the data you'd like into an Excel spreadsheet that you can easily open, its time to move to a database. The course is strong but friendly : This course will help you move to a database without being intimidated by the new environment. Don't let anyone tell you that any dataset is too large or too complicated for you to understand (and people will try, most likely) The course is funny yet deep : It goes really deep into the topics that folks often find hard to understand, such as joins, aggregate operators and interfacing with databases from a programming language. But it never takes itself too seriously:-) The course is very visua l : most of the techniques are explained with the help of animations to help you understand better. This course is practical as well : Queries are explained in excruciating detail, indices are demystified, and potentially career-limiting traps (Drop, Alter) are marked with bright yellow tape markers so you can steer clear. The course is also quirky . The examples are irreverent. Lots of little touches: repetition, zooming out so we remember the big picture, active learning with plenty of quizzes. There’s also a peppy soundtrack, and art - all shown by studies to improve cognition and recall. What's Covered: SQL In Great Depth Database Fundamentals and Just Enough Theory Practical Examples - Queries in MySQL and SQLite, and code in Python

SQL course using SQLite. It takes you through developing your first SQLite database from scratch goes through the common basic SQL statements and finishes up with more advanced SQL statement simply explained. It is a beginner to intermediate SQL Course that focuses on the beginner. By the end of this course you would be comfortable working with SQL especially in an SQLite database which is used in Android smartphones and most small embedded systems.

Are you stuck in a rut of only knowing how to use a GIS GUI? Do you want to learn how to automate tasks, but are afraid of computer programming. If so, SQL is the most powerful tool you can learn to help you perform complex GIS tasks. This course is designed to teach you how to write SQL to replicate many database and GIS tasks. We will start at a very basic overview, and then proceed to more advanced topics related to GIS. Through a series of lectures, I will work side-by-side with you to develop SQL queries that perform advanced GIS tasks, some of which might be impossible to perform in the GUI. Once my students learn GIS, they very rarely want to return back to using the GUI. By writing SQL code alongside me, you will see how solving GIS tasks in SQL is like a second nature. This is a very comprehensive course that should take multiple days to complete - but don't worry about that - you will be having a lot of fun learning how powerful SQL can be, and continually ask yourself "why didn't I start using SQL sooner!"

One of the most common scenarios in application development is to display data from a database on a Windows Form. You can display data on forms in Windows applications by dragging items from the Data Sources window onto your form. Data  driven applications are applications that saves data to and retrieves data from the database.We interact with data apps daily from Facebook,Instagram,emails and even our bank accounts. In this beginners course we are going to create very basic data apps that will save data into databases. We will be using C# an object-oriented language designed by Microsoft and used by systems engineers, desktop programmers, and mobile app developers the world over. Also Microsoft SQL Server will be used as our database for storing and retrieving data. This course is suitable for anyone who has basic  knowledge  of C# and SQL server . You will learn: How to download visual studio How to install visual studio How to download Microsoft SQL Server How to install Microsoft SQL Server How to attach a database to a project in visual studio How to design a form with dataset How to create new C# project in visual studio How to add controls to a form How to customise controls on a form How to test your data apps How to run your application. By the end of this course you should be able to create your own data apps using visual studio and SQL Server Welcome :-)

Welcome to The Complete MySQL Bootcamp : From SQL Beginner to Expert. According to the Stack Overflow Survey 2019, SQL takes third place (54.4%) among the most popular programming, scripting and markup languages. Knowing SQL is a MUST for: Web Developers Node.js Developers Python Developers Java Developers Business Analysts Marketing Analysts Data Science Specialists Everyone working with databases and data analysis Strengthen your resume now by learning SQL and find a better job by mastering the most in-demand skill used by tech giants like Google, YouTube, Amazon, PayPal, Netflix and others. Do I need prior programming experience? No prior programming experience is necessary. We will take you step by step through everything there is to know about SQL. What if I have questions during the course? In this SQL course you will never be alone. Our support team will be with you every step of the way, ready to answer your questions. How will my lessons look? Straight to the point, no time wasted!  Firstly, all theory will be explained on slides and after you get the concept, we show you how it works in practice. Will I have lots of practice? This course comes packed with lots of exercises to effectively practice and actually use SQL in order to help you advance quickly. Will I learn MySQL or PostgreSQL? SQL-language can be used with different databases such as MySQL, PostgreSQL, SQLite and many others. According to the Stack Overflow Developer Survey 2019: MySQL is the most commonly used database (54%) PostgreSQL has taken the second spot (34.3%) In this course you will be working with the MySQL database management system but the knowledge gained here can be applied to virtually every other database management system. Will I get a certificate? At the end of this SQL course, you will get a certificate which can be added to LinkedIn, adding a feather to your cap that employers will surely notice. What’s more, you have a 30-day money-back guarantee . No questions asked . So, what are you waiting for? Enroll today. We will help you gain the skills to be successful in the market for many years to come. Your future starts now!

Have you heard that database skills are essential for developers to be skilled in and understand? Are you wanting to understand SQL and databases in general, but don't know where to start? Maybe you have a pressing need to learn about Database Design and/or Data Analysis but have not found a good place to learn. Or perhaps you are a developer who wants to improve your career options by having skills in SQL and MySQL, one of the worlds most popular databases. Whatever the reason you have arrived here, this course will... Help you understand and apply SQL with MySQL, including Database Design and Data Analysis. Having database skills is absolutely vital for developers to avoid getting left behind and to maximise job and consulting opportunities. Key concepts you will learn and work with in this course. SQL (Structured Query Language - very much an in-demand technology). MySQL (one of the worlds most popular and widely used databases). Database Design Data Analysis The database design section (normalization and relationships) isn't covered in the majority of SQL courses on Udemy.  You will struggle to find another MySQL course that has a section on this.   This section alone, will give you a huge edge over other applicants for jobs. Through the course you will go through creating an example database for a cinema online booking system using concepts taught in the database design section. Creating, Modifying and Deleting Tables in a Database (DDL) Inserting, Updating and Deleting Data from Tables (DML) Select Queries Joins Aggregate Functions Subqueries Database Design Creating Databases. In addition there are installation videos covering MySQL on Windows, Mac or Linux. Not only does the course teach you SQL, but there are multiple exercises for you to try with video solutions to further help you understand the material. Also note that while MySQL is the database of choice in this course, the SQL skills you acquire will work largely with any database. Why enrolling in this course is the best decision you can make. Become skilled as a database developer generally needs you to learn SQL, a database, and then database design.  Often this will require multiple courses.  However you learn all those topics, and data analysis in this one course. Jon Avis, the instructor, has 4 years experience working as an IT Systems Engineer, and works with SQL and Databases everyday.  Part of his role as a Systems Engineer is to teach complex, technical subjects to colleagues which makes him the ideal instructor for this course. Essentially, you are learning from someone who has all the professional training, skills, and experience needed to  teach you how to become proficient with SQL, MySQL and Database design as quickly as possible. If you are ready to get that first paid programming job, or to move up to a more senior programming position, then this course is for you! After completing this course, you will have the necessary skills to be able to use SQL confidently, have a solid understanding of MySQL and be skilled in database design. The sooner you sign up for this course, the sooner you will have the skills and knowledge you need to increase your job or consulting opportunities. SQL and MySQL skills are in high demand, as is Database Design, and you will understand and be able to use both after going through this course. Your new job or consulting opportunity awaits! Why not get started today? Click the Signup button to sign up for the course!

It is becoming ever more important that companies make data-driven decisions . With big data and data science on the rise, we have more data than we know what to do with. One of the basic languages of data analytics is SQL, which is used for many popular databases including MySQL , Postgres , SQLite , Microsoft SQL Server , Oracle , and even big data solutions like Hive and Cassandra . I’m going to let you in on a little secret. Most high-level marketers and product managers at big tech companies know how to manipulate data to gain important insights. No longer do you have to wait around the entire day for some software engineer to answer your questions - now you can find the answers directly, by yourself, using SQL! In this course, SQL for marketers , we'll start from the basics - installing SQL onto your Mac, Linux, or Windows machine and explaining what a relational database is. Next, we'll look at basic tasks like creating tables and loading data into those tables. We will look at a wide variety of SQL commands and I will show you how to speed things up using indexes . Once you know all the SQL commands we will start doing advanced examples - answering questions marketers and business people often have, like where are customers dropping off in our sales funnel ? And which of our locations has the highest revenue ? In the last section, we'll do Advanced SQL queries on Spark , the big data framework that is the successor to MapReduce and also runs on top of Hadoop . I will teach you how to install Spark, create a cluster very quickly on Amazon EC2 , and run SQL queries, allowing you to apply everything you learned up until this point in a big data environment. Do you want to know how to optimize your sales funnel using SQL, look at the seasonal trends in your industry, and run a SQL query on Hadoop? Then join me now in my new class, SQL for marketers! Dominate data analytics, data science, and big data! TIPS (for getting through the course): Watch it at 2x. Take handwritten notes. This will drastically increase your ability to retain the information. Ask lots of questions on the discussion board. The more the better! Write code yourself, don't just sit there and look at my code.

Master One of the Most In-demand Skills for Data Analysts in 2020! This guided bootcamp will take absolute beginners through the basics of SQL to an ability to write queries with confidence. Nowadays, with so many companies relying on big data analytics for decision-making, analysts with good SQL skills are some of the most sought after by employers. Whether you're in marketing, operations or finance, this course will help you gain lots of practice and confidence in your SQL skills. The Practical SQL Bootcamp for Data Analysts and Data Scientists course is a step-by-step guide to learning the fundamental SQL commands commonly used by analysts and future data scientists in their day-to-day tasks. The course walks you through each SQL command, provides examples for applying such command in typical query that analysts use in their day-to-day job and then allows you to apply or test what you've learned through exercises and challenges. Bonuses available: SUPER BONUS 1: SQL Oral Interview Test Prep Questions SUPER BONUS 2: SQL Technical Written Interview Prep Questions Who is this course for? Absolute beginners in SQL can take this course You'll go from not knowing anything about SQL to being someone ready for SQL technical interview and confident with their SQL skills. Most business or data analyst and data scientist positions will test your SQL skills, so this course will equip you with the essential skills you need for your job! Aspiring business analysts, data analysts or data scientists This course is for students who are aspiring to be analysts. You'll learn the essential commands used by actual business analysts, data analysts or data scientists in their day-to-day jobs.  You will be doing a lot of data manipulation and analysis! Those who want to learn PostgreSQL! PostgreSQL is arguably the most advanced and powerful open-source enterprise class relational database system. It's also free! A lot of companies use PostgreSQL. The commands that you will learn in this course do apply to other relational databases as well such as MySQL. What this course is NOT? The course is not going to teach you how to create a database or how to manage database. If you find yourself in tutorials talking about things like: CREATE DATABASE, DROP DATABASE, INSERTING DATA, etc. --- you've gone down the wrong rabbit hole! These tasks are usually done by engineers and database administrators ---- not analysts or data scientists.  Pick tutorials that are geared towards DATA ANALYSIS. Ok, you'll learn how to code using SQL and at the same time learn how to think critically when analyzing data! By the end of the course, you'll learn how to: Retrieve data from specific tables Filter rows or get the desired observations for your analysis Advanced filter functions that include pattern matching Limit the output to a number of rows rather than show the full dataset Order or sort the output based on desired columns Be able to join multiple tables together to get the needed attributes Conduct arithmetic operations Rename your attributes Summarize data by performing data aggregations Performing data aggregations and arithmetic operations by subgroups How to structure data for analysis Learn how to use subquery to make your coding and querying a lot more efficient Be able to use if/then statements Data cleaning such as extracting a subset of string from the left, right or middle Concatenating columns New Bonus! SQL Interview Questions *Please refer to the class curriculum below for the particular SQL commands covered. LEARN TO CODE BY DOING Start coding like analysts do with hands on exercises and challenges that use real-world database. The examples are meant to help you understand the concept in a practical way; the exercises are meant to help you apply what you've learned; and the challenges are meant to further test your knowledge and perfect your new skills. GET PERSONALIZED FEEDBACK FROM THE INSTRUCTOR The instructor aims to assist each student in their learning. The instructor gives her personalized feedback to the student's weekly challenge (upon submission). Solutions are also available for students to review. GET ASSISTANCE FROM THE INSTRUCTOR AS NEEDED No need to feel stuck on any concept or challenge! You can easily send a message to the instructor or send an email if you need help. Our students are on our priority list! JOIN THE COMMUNITY OF LEARNERS Join the community of students and learn SQL together, and maybe meet new friends along the way. GET A COURSE CERTIFICATE Students who pass all the challenges will get a course certificate! You may also get LinkedIn recommendation (upon request) Hoping to embark on a data analyst or data scientist career? Learn SQL -- one of the most in-demand data analytic skills today. As a previous Professor and now a Statistics/Analytics content manager for an education tech company, I use a teaching method that makes it super easy for students to learn. I teach SQL in a practical way so I explain concepts with examples, then you have an opportunity to apply what you've learned through exercises and further test your knowledge with weekly challenges. WHAT SOME OF MY STUDENTS SAY ABOUT THE COURSE: "It was a great course and very easy to follow especially for someone who had no experience in SQL. The examples given were simple and Dr. Cas breaks it down really well so you can understand better. She walks you through all the different queries thoroughly and also writes down some helpful hints if you get stuck. She was also very attentive when I got stuck on one of the challenges and reached out to her one late night. She helped me understand it better by giving me more guidance and helped me think outside the box. Overall, this was a great course to take and now I have another skill under my belt all thanks to Dr. Cas! Thanks for everything!" - Karla Flores , Senior Financial Analyst, Adobe (California, USA) "Excellent course and terrific inputs about every query. Majority of the job interviews that I appeared before this course had questions on SQL and I used to mess it up since I didn't have my basics strong.This course not just helped me with the basics but also with the advanced concepts. It's absolutely brilliant. I just feel completely charged up to attend any DS interview where SQL is a skill set that is asked. My motivation was not to give any chance to the interviewer/recruiter is to not provide any more opportunities to them to reject me and this helped me at least get to that stage. Rest of the outcome depends on the practice that I do. Only need some practice on the Data Cleaning section else I think I am prepared from an interview standpoint. Thanks for all the inputs and support Ava." - R Suraj Kumar "This was my first time taking an online data analysis class outside an academic setting. I worried about how the design would work for me as a working professional and if it would enable me grasp the material, but I must say that everything about the online course was smooth, convenient, and enjoyable. The concise tutorial videos, quizzes with solutions and availability of the instructor, made it easy for me to understand the topics. The method, order, and scheduling were accommodating and in my opinion, makes it convenient for anyone, anywhere to take the course, and of course, the content was very useful to me. I'm glad I took this course and I will strongly recommend it and others to follow, to anyone trying to develop more skills for data analysis. " - Clare Ofodile , Project Manager, Quality Assurance and Research Development Agency Nigeria (Lagos, Nigeria) "I like this course as it is very easy to understand and relevant for a beginner like me. I wish I could have some more courses like this one. I really enjoyed it and I started to like SQL more. A big thank you to my teacher!" - Ana Rotari This instructor is highly effective and efficient in getting the critical knowledge across. Unlike other courses, this one did not drag. Time was well managed with the instructor's teaching approach. In just three and a half hours, this course can be a career changing investment. – Jose Floresca Jr. "This course sparks my most interest in SQL and you MUST take to get strong foundation in SQL. Teacher Ava provides a very organized and informative course which is worth best 5 ***** (stars). And more than that, she always be there to support you to clarify your confusion. Believe me, after this course, your level of confidence improves a lot and exceed your expectation. For me, I'd like to attend more SQL courses from Ava in next levels. I hope she will have some good news." – Dannie Le

Oracle SQL is a necessary skill for any Oracle professional. In this course we overs advanced aspects of coding using SQL in an Oracle Database 12c environment.The following key topics that can help you develop your Oracle SQL expertise including database concurrency transactions Oracle-specific schema objects such as indexes and PL/SQL procedures, functions, and packages; and table partitioning. Setting up the Oracle Database 12c environment Writing subqueries and inline views Creating table indexes to boost query performance Using the Oracle Data Dictionary Database transactions Creating sequences and triggers Table partitioning benefits Using LIST, RANGE, and HASH partitions

Just launched with all modern SQL and Databases (PostgreSQL, MySQL, + more) features for 2021! Join a live online community of over 400,000+ students and a course taught by industry experts that have actually worked both in Silicon Valley and Toronto managing databases. This is one of the most in demand tech skills in the world right now with SQL being used for many years to come (it has been around since the 1970s and going stronger than ever) ! Using the latest best practices in SQL, Database Management and Database Design, this course is focused on efficiency. Never spend time on confusing, out of date, incomplete tutorials anymore. Graduates of Andrei’s courses are now working at Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook, + other top tech companies. We guarantee you this is the most comprehensive online resource on Databases like PostgreSQL and MySQL. This project and exercise based course will introduce you to all of the modern toolchain of an SQL developer or anyone using a database in the workplace (Product Manager, Business Analyst/Intelligence, Data Analyst, Data Scientists, Machine Learning Engineer, Web Developer, Mobile Developer + any role requiring insights from data). Along the way, we will learn practical and real world skills that will get you hired. The curriculum is going to be very hands on as we walk you from start to finish of working with databases and SQL, all the way into learning how to scale databases, how to manage them, and even bonus material on working with Big Data, Caching using Redis, and connecting PostgreSQL to a Node.js server. We even talk about pros and cons of choosing an SQL Database vs NoSQL like MongoDB. We will start from the very beginning by teaching you SQL and Database Fundamentals and then going into advanced topics so you can make good decisions and work with any data that your company has no matter how complex! The topics covered are: - NoSQL (MongoDB) vs PostgreSQL, MySQL vs NewSQL - SQL Theory And Concepts - The Relational Model - SQL Basics - SQL Functions - Data Modification Language / DML - Data Query Language / DQL - Subqueries - Indexes - SQL Filtering / WHERE Statement - 3 Valued Logic - SQL JOINS - Window Functions - Date Filtering and Timestamps - SQL Aggregate Functions - SQL Operator Precedense - SQL ORDER BY - SQL GROUP BY - SQL Top Down Design - SQL Bottom Up Design - SQL Entity Relationship Diagram - SQL Normalization - Database Types - The role of a DBMS - Multi Table SELECT - The Software Development Lifecycle / SDLC - POSTGRES Role Management - POSTGRES Permission Management - POSTGRES Backup Strategies - POSTGRES Transaction Management/ SQL Transactions - POSTGRES/SQL Data Types - SQL Views - Redis Database - Elasticsearch - Connecting A Database To A Server/Web App (Node.js) - Data Engineering (Kafka, Hadoop, etc...) - Sharding - Replication - Backups - Vertical + Horizontal Scaling - Distributed vs Centralized Databases - Big Data + Analytics - Database Security (SQL Injections, Access Control, etc...) + more With SQL you will be able to work with all databases like: PostgreSQL, MySQL, Oracle SQL, Microsoft SQL Server, IBM DB2, SQLite, MariaDB, Amazon Redshift, Presto, Apache Hive with Hadoop, and many many more because SQL is everywhere! You see, data is everywhere and it is the most valuable asset in the world. All the top companies need people that can work with data. That is where this course comes in. Unlike most tutorials out there, this course encompasses many fields working with many databases. Whether you want to get into the tech industry, you’re a mobile or web developer, a data scientist, a machine learning engineer, a business analyst, even sales and marketing or you have your own company. Any role that requires you to work with data will need to know this valuable skill that is SQL (how to interact with databases, analyze, and use data) . Here is the thing though. There are many courses on this topic. Let me tell you 3 reasons why this course is different from any other SQL/PostgreSQL/MySQL/Database tutorial online: 1. In this course you will learn to work with not just 1 but many Databases like MySQL, PostgreSQL, Microsoft Server, Redis, and so much more. No prior programming or technical experience is necessary. We take you from absolute zero, all the way to mastery. We will go above and beyond to not just teach you SQL commands but to teach you advanced techniques, best practices, database design and how to think about performance, security, and scalability. 2. This course is taught by actual professionals who have experience and have worked with databases for some of the largest companies in the world. Mo is a super star when it comes SQL. He has built software for the European Union, launched products for 5 Fortune 500 companies, and has consulted at Google. Andrei has worked on enterprise level apps for large tech firms in Silicon Valley as well as Toronto and has also taught others tech skills that got them into big companies like Google. By having both Andrei and Mo teach, you get to see different perspective and learn from 2 engineers as if you are working at a company together. 3. We are going to have fun here. The course starts off with you getting hired at Keiko Corp to investigate their recent Database breach. Because we believe in learning by doing, you will be doing tons of real life assignments and exercises along the way, and eventually get to the point where you can help Keiko Corp solve their mystery by looking at their databases and analyzing hidden information. Our goals is that everyone has fun and is successful after completing the course :) This course is not about making you just watch along without understanding the principles so that when you are done with the course you don’t know what to do other than watch another tutorial. No! This course will push you and challenge you to go from an absolute beginner in SQL and Databases to someone that is in the top 10% of SQL and Database experts! Taught By: Andrei is the instructor of the highest rated Development courses on Udemy as well as one of the fastest growing. His graduates have moved on to work for some of the biggest tech companies around the world like Apple, Google, Tesla, Amazon, JP Morgan, IBM, UNIQLO etc... He has been working as a senior software developer in Silicon Valley and Toronto for many years, and is now taking all that he has learned, to teach programming skills and to help you discover the amazing career opportunities that being a developer allows in life. Having been a self taught programmer, he understands that there is an overwhelming number of online courses, tutorials and books that are overly verbose and inadequate at teaching proper skills. Most people feel paralyzed and don't know where to start when learning a complex subject matter, or even worse, most people don't have $20,000 to spend on a coding bootcamp. Programming skills should be affordable and open to all. An education material should teach real life skills that are current and they should not waste a student's valuable time. Having learned important lessons from working for Fortune 500 companies, tech startups, to even founding his own business, he is now dedicating 100% of his time to teaching others valuable software development skills in order to take control of their life and work in an exciting industry with infinite possibilities. Andrei promises you that there are no other courses out there as comprehensive and as well explained. He believes that in order to learn anything of value, you need to start with the foundation and develop the roots of the tree. Only from there will you be able to learn concepts and specific skills(leaves) that connect to the foundation. Learning becomes exponential when structured in this way. Taking his experience in educational psychology and coding, Andrei's courses will take you on an understanding of complex subjects that you never thought would be possible. -------- Mo is a Solutions Architect with over 7 years of experience in Software Architecture and Development. Having worked as a consultant for the majority of his career, he has seen it all. He has worked on global applications for multi-nationals, governments and Fortune 500 companies. Throughout his career he has seen every type of developer and development practice, and the one thing that he believes more than anything is that software development is a pragmatic team sport. Go fast alone, go far together! My main goal with instructing is to teach the foundational knowledge to set you up for life-long learning. Software and development practices change often, but when you have the right foundation adapting to the constant change becomes easy! See you inside the courses!