Free Data Analysis Tutorial – The Complete Oracle SQL course for Data Analysts -A-Z of SQL
Learn SQL, the widely used relational database management system. This advanced course teaches data retrieval from Oracle database and more. Start now!
Oracle database is one of the top and most widely used relational database management systems in the world .This more advanced beginners course will teach you how to retrieve data from an oracle database.We will start off by downloading and installing oracle database 21c express which is free to use. What is SQL?SQL stands for Structured Query LanguageSQL lets you access and manipulate databasesSQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987What Can SQL do?SQL can execute queries against a databaseSQL can retrieve data from a databaseSQL can insert records in a databaseSQL can update records in a databaseSQL can delete records from a databaseSQL can create new databasesSQL can create new tables in a databaseSQL can create stored procedures in a databaseSQL can create views in a databaseSQL can set permissions on tables, procedures, and viewsSQL is a Standard – BUT….Although SQL is an ANSI/ISO standard, there are different versions of the SQL language. However, to be compliant with the ANSI standard, they all support at least the major commands (such as SELECT, UPDATE, DELETE, INSERT, WHERE) in a similar manner.Note: Most of the SQL database programs also have their own proprietary extensions in addition to the SQL standard!Who this course is for:Who wanted to Analyze data in SQL or wannabe data analystdata analyst coursedata scientistdata analysismisdbadatabasesqloracleadvance database feature in sqladvance database feature in oraclesql for data analysisadvance sqldatabase developerAdvanced SQLFree SQL TutorialOracle SQL TutorialPL/SQLoracle courseOracle tutorialLearn SQLSQL for beginnersAdvanced SQLSQL Beginners to Advanced Learning
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