The Complete Oracle SQL Bootcamp (2023) (2023)

Become an In-demand SQL Professional! Pass Oracle SQL 1Z0-071 (OCA) Certification Exam Confidently!The Complete Oracle SQL Bootcamp (2023) (1)

Welcome to the MOSTCOMPREHENSIVEOracle SQLBootcamp Course on the planet!

Latest Course Updates:

  • (Dec 2022): Brand New Content (Using Oracle FLASHBACKTechnologies) was added!
  • (Nov 2022) : 3-Real SQL(200+ High-Quality Questions) Certification Exam Samples are added!
  • (Jun 2022) : More Quiz Questions were added!

Important Notice:This course will be continuously getting updated with more lectures, quizzes, and assessments to enhance your knowledge of Oracle SQL.

Are you a student ready to learn SQL for your lessons?

Do you want to get a better job?

(Video) 🔥 SQL Tutorial For Beginners 2023 | SQL Full Course 2023 | SQL Tutorial 2023 | Simplilearn

Are you bored with watching a lot of stuff, but could not learn anything?

Do you think you know SQL, but you cannot write SQL codes?

Are you looking for a really professional course?

Then this is the course you are looking for.

You are in the right place!

In this course, all the subjects are explained in professional order.

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If you are new to SQL, no problem! You can easily learn all the details of SQL. If you already know SQL and want to improve, this course explains all the details including all of the subjects.

After completing this course, you will learn all that you need to know. If you don’t see something in this course, it means you really don’t need to know it for now.

Coding can be learned with coding. A course that has no example is not a course at all. And there are hundreds and hundreds of codes in this course.

So come on, what are you waiting for?

Get this course, and go get a better job!

Topics covered in the Complete Oracle SQLBootcamp 2022 Course:

(Video) 2022 Complete SQL Bootcamp from Zero to Hero in SQL

  • Database Concepts & Terminologies
    • What is a Database?
    • What is the Oracle Database?
    • What is a pluggable database?
    • What is SQL?
    • What is a database table?
    • What is Relational-Database Management System (RDBMS)?
    • What is the Entity-relationship model inSQL?
    • What is a database schema?
    • Installing Oracle Sample Schemas (HR, SH, OE,IX, etc.)
    • Introduction to Database Objects
  • Downloading and Installing the Oracle Database (Version 12c, 18c, 19c, 21c, etc.)
    • Downloading the Oracle Database Installation File
    • Installing Oracle Database into Your Local Computer
  • Working with a Database via a Virtual Machine
    • Downloading and Installing a Virtualization Software (VirtualBox, VMWare)
    • Downloading Pre-built Virtual Machine Image
    • Importing Virtual Machine into Virtualization Software
    • Configuring, Using, and Working with Virtual Machines through Virtualization Software
  • Downloading, Installing,Configuring, and Using the Oracle SQLDeveloper Software
  • Connecting to the Oracle Database Using SQL Developer and SQL Plus
    • Configuring SQLDeveloper for the first use
    • Configuring Network Connections to work with Oracle Sample Schemas
  • Working with Oracle Live SQL
    • Introduction to Oracle Live SQLPlatform
    • How to use Oracle Live SQL
  • Retrieving Data from the Database Using SELECTStatements
    • What is NULL?
    • SELECTStatements
    • Using Column Aliases in SQL
    • DISTINCTand UNIQUEOperators in SQL
    • Concatenation Operators in SQL
    • The Quote (q) Operator in SQL
  • Filtering & Restricting Data returned by SQLQueries using the WHEREClause
    • Using the WHEREClause in SQL
    • Using Oracle Comparison Operators in SQL
    • BETWEENANDOperator inSQL
    • INOperator in SQL
    • LIKEOperator in SQL
    • ISNULLOperator in SQL
    • Logical Operators in SQL:
      • ANDLogical Operator
      • ORLogical Operator
      • NOTLogical Operator
    • Oracle Rules of Precedence in SQL
  • Sorting Data using the ORDERBYClause
    • Using the ORDERBYClause
    • Using the ASC and DESCOperators
    • Using the NULLSFIRSTand NULLSLASTOperators
    • Using the FETCHClause
  • Using Oracle Substitution Variables
    • What are Substitution Variables?
    • Double Ampersand (&&) and DEFINE & UNDEFINE Commands
    • ACCEPT and PROMPTCommands
  • Using Oracle Single-Row Functions to Customize the Query Outputs
    • Introduction to Oracle Single-Row Functions
    • Character Functions
      • Case Conversion Functions
        • UPPERFunction
        • LOWERFunction
        • INITCAP Function
      • Character Manipulation Functions
        • SUBSTRFunction in SQL
        • LENGTHFunction in SQL
        • CONCATFunction in SQL
        • INSTRFunction in SQL
        • TRIMFunction in SQL
        • LTRIMand RTRIMFunctions in SQL
        • REPLACEFunction in SQL
        • LPADand RPADFunctions in SQL
      • Numeric Functions
        • ROUNDFunction in SQL
        • TRUNCFunction in SQL
        • CEILFunction in SQL
        • FLOORFunction in SQL
        • MODFunction in SQL
      • Nested SQLGroup Functions
      • DateData Types and SQLDate Functions
        • Date Data Types
          • DATEData Type in SQL
          • TIMESTAMPData Type in SQL
        • Oracle Date Functions
          • SYSDATEFunction inSQL
          • CURRENT_DATE Function in SQL
          • SESSIONTIMEZONE Function inSQL
          • SYSTIMESTAMPFunction in SQL
          • CURRENT_TIMESTAMP Function in SQL
        • Date Manipulation Functions
          • ADD_MONTHSFunction
          • MONTHS_BETWEENFunction
          • ROUNDFunction
          • TRUNCFunction
          • EXTRACTFunction
          • NEXT_DAY Function
          • LAST_DAYFunction
  • Oracle Conversion Functions
    • TO_CHARFunction in SQL
    • TO_NUMBERFunction in SQL
    • TO_DATEFunction inSQL
    • Null Related Functions in SQL
      • NVLFunction
      • NVL2Function
      • NULLIFFunction
      • COALESCEFunction
  • Conditional Expressions inSQL
    • CASEExpressions in SQL
    • DECODEFunction in SQL
  • Reporting Aggregated Data Using the Group Functions
    • Introduction to Oracle Group Functions
    • AVGFunction inSQL
    • COUNTFunction in SQL
    • MAXFunction in SQL
    • MINFunction in SQL
    • LISTAGGFunction in SQL
    • Overview of Group Functions in SQL
  • Displaying Data from Multiple Tables Using Joins
    • What is a SQLJoin?
    • Join Types in Oracle SQL
    • How to Create a Join in SQL
    • Natural Join
    • Join with the USINGClause
    • Handling Ambiguous Column Names While Joining Multiple Tables
    • Inner Join (Join with the ONClause)
    • Multiple Join Operations
    • Restricting Joins
    • Self-Join
    • Non-Equijoins (Joining Unequal Tables)
    • Outer Joins in SQL
    • Cross Join (Cartesian Product or Cross Product)
    • Oracle’s Old Style Join Syntax (Comparison of ANSI vs. Non-ANSISQLJoin Syntaxes)
  • Using &Building & Analyzing Subqueries
    • What is a Subquery in SQL?
    • How to Use Subqueries in SQL?
    • Subquery Types in SQL:
      • Single-Row Subqueries in SQL
      • Multiple-Row Subqueries in SQL
      • Multiple-Column Subqueries in SQL
      • SCALARSubqueries in SQL
      • Correlated Subqueries in SQL
    • Using Subqueries as a Table
    • Using the EXISTSOperator (Semijoins in SQL)
    • Using the NOTEXISTSOperator
  • Working with Oracle SETOperators
    • What are SETOperators and Why are They Used?
    • UNION Operator
    • UNIONALL Operator
    • MINUS Operator
    • INTERSECT Operator
    • Combining Multiple Queries Using Multiple SETOperators inComplex SQLQueries
  • Using Data Manipulation Language (DML) Statements
    • INSERTStatement
    • UPDATEStatement
    • DELETEStatement
    • MERGEStatement
    • Multiple INSERTStatements
    • Unconditional INSERT(INSERTALL) Statements
    • Conditional INSERTALLStatements
    • Conditional INSERTFIRSTStatements
    • Pivot Insert inSQL
  • Using Transaction Control Language (TCL) Statements
    • What is a transaction in SQL?
    • TCLCommands
    • COMMITand ROLLBACKStatements in SQL
    • Row Locking Mechanism in SQL
    • SAVEPOINTStatement in SQL
    • FORUPDATEStatement in SQL
  • Using Data Definition Language (DDL) Statements
    • What are Data Definition Language Statements
    • Naming Rules &Naming Conventions in Oracle
    • Creating Tables using the CREATETABLEstatements
    • CREATE TABLE AS SELECT (CTAS) Statement in Oracle
    • ALTER TABLE Statement
    • Marking Columns Unused (Using The SET UNUSED Clause)
    • READ-ONLY Tables in SQL
    • DROP TABLE Statement
    • TRUNCATE TABLE Statement
    • COMMENT Statement
    • RENAME Statement
  • Creating, Using, Working, and Managing Constraints
    • What is aConstraint in SQL?
    • Oracle Constraint Types
    • NOTNULLConstraint
    • UNIQUEConstraint
    • PRIMARYKEYConstraint
    • FOREIGN KEY Constraint
    • The ON DELETE CASCADE Clause
    • The ON DELETE SET NULL Clause
    • CHECK Constraint
    • Adding Constraints via ALTER TABLE Statements
    • Dropping (Removing) Constraints
    • Cascading Constraints in Oracle
    • Renaming Constraints
    • Enabling / Disabling Constraints
    • Status of Constraints
    • Deferring (Deferrable) Constraints
  • Creating, Using, and Managing Database Views in Details
    • What is a Database View and What is it Used for?
    • View Types in Oracle
    • Creating Simple Views
    • Creating Complex Views
    • Modifying Views
    • Performing DML Operations with Views
    • Using the WITH CHECK OPTION Clause in SQL
    • Using the WITH READ ONLY Clause on Views
  • Managing Objects Using Oracle Data Dictionary Views
    • What are Data Dictionary views in Oracle?
    • The DICTIONARYView (The MainDictionary)
    • USER, ALL, DBA, and V$ Prefixes in Data Dictionary Views
    • USER_TABLES, ALL_TABLES, and DBA_TABLES Data Dictionary Views
    • USER_TAB_COLUMNS Data Dictionary View
    • USER_CONSTRAINTS Data Dictionary View
    • USER_CONS_COLUMNS Data Dictionary View
    • USER_VIEWS Data Dictionary View
    • USER_TAB_COMMENTS and USER_COL_COMMENTS Data Dictionary Views
  • Creating and Using, Working with Sequences in SQL
    • What is a Sequence?
    • Creating Sequences
    • Modifying Sequences
    • Using Sequences
    • Using Sequences as Default Values
    • Sequence Caching
    • Using the IDENTITYColumn in Oracle
  • Creating and Using Synonyms
  • Working with Indexes
  • Managing Schema Objects
  • Retrieving Data By Using Subqueries
  • Manipulating Data By Using Subqueries
  • Controlling User Access in Details
  • Managing Data in Different Time Zones


Knowing SQL can get you a better job or improve the one you have and it can earn you $100k+ per/year in the IT Industry. It’s a skill that will put you more in demand in the biggest technology companies in the IT industry, and make your software life easier, this is why it’s so popular and backed by Oracle.

This course will help you quickly get up to speed with Oracle SQL. I will demystify the query skill and help you understand the essential concepts of how to write SQL codes easily and think analytically against the problem in your company.


Those who have reviewed the course have pointed out that the instruction is clear and easy to follow, as well as thorough and highly informative. Other students enjoy the use of relevant examples throughout the course, as these make the content even easier to comprehend.

Many students had also taken other SQLcourses in the past, only to find that this SQLcourse was their favorite. They enjoyed the structure of the content and the high-quality audio/video.

(Video) SQL Full Course In 10 Hours [2023] | SQL Tutorial For Beginners | SQL For Beginners | Edureka

Check out all of the great reviews in the review section … a lot of happy students 🙂


Knowing SQL is “mandatory” for any IT Professional and having good SQLknowledge will be a “GREATPLUS” for you!

If you want to Become a Job-Ready SQL Professional who can pass any Oracle SQL Exam confidently, this course will be the next step for you!

So let’s do this! I’ll see you in the first lecture!


Which SQL course is best? ›

  • Some Brief Info.
  • The Best 6 SQL Courses as of 2023.
  • PostgreSQL for Everybody — Coursera.
  • SQL Fundamentals — Dataquest.
  • Complete SQL Mastery — CodeWithMosh.
  • The Ultimate MySQL Bootcamp: Go from SQL Beginner to Expert — Udemy.
  • The Complete Oracle SQL Certification Course — Udemy.

What is the best website to learn Oracle database? ›

6 Best Online Courses to learn Oracle and PL/SQL in 2022
  • Oracle PL/SQL Fundamentals vol. ...
  • The Complete PL/SQL Bootcamp: “Beginner to Advanced PL/SQL” ...
  • Oracle DBA 11g/12c — Database Administration for Junior DBA. ...
  • Oracle PL/SQL Fundamentals — Part 1 and 2 [Pluralsight] ...
  • PL/SQL by Example — Beginner to Advanced PL/SQL [Udemy]

Is SQL certification worth it? ›

Yes! SQL is a critical skill for working with data. It may be a decades-old language, but don't be fooled. It's as relevant as ever.

What is the fee for SQL certification course? ›

Fees information

The SQL Certification Course Training for MS SQL Server fees in self-paced learning mode is Rs. 5529. The SQL Certification Course for MS SQL Server fees in Online Classroom mode is Rs. 15048.

Can I learn SQL in 3 months? ›

On its own, SQL isn't hard to learn. You can learn SQL in as little as two to three weeks. However, it can take months of practice before you feel comfortable using it.

Is SQL high paying jobs? ›

The best SQL Developer jobs can pay up to $170,000 per year.

Also, SQL developers partner with database administrators and application developers to enhance queries and maintain databases. SQL developers also advise on the optimal use of databases across companies.

How many days will it take to learn Oracle SQL? ›

How Long Does it Take to Learn SQL? Because SQL is a relatively simple language, learners can expect to become familiar with the basics within two to three weeks.

How many days it will take to learn Oracle? ›

If you already have a career in computer system programming or you are competent around, learning the Oracle database takes just 2 to 3 weeks. Oracle database training offers you the core expertise you need to come to be a successful Oracle DBA.

Can I learn Oracle on my own? ›

It's relatively easy to learn — as long as you have a good handle on Linux and SQL. If you have already learned SQL Server, then you can certainly learn Oracle databases. Oracle isn't necessarily harder to learn than Microsoft SQL Server — it's just different.

What is the salary in SQL? ›

SQL Database Administrator salary in India ranges between ₹ 3.2 Lakhs to ₹ 10.0 Lakhs with an average annual salary of ₹ 5.8 Lakhs.

Can I learn SQL in 2 months? ›

It should take an average learner about two to three weeks to master the basic concepts of SQL and start working with SQL databases. But in order to start using them effectively in real-world scenarios, you'll need to become quite fluent; and that takes time.

Can Oracle certification get you a job? ›

Individuals who have successfully obtained Oracle certification may work in many different positions, including database administrator, application developer or financial consultant.

Will SQL certification get me a job? ›

SQL developers are the most in-demand professionals because of the expanding dependence on data and information. It's a career path offering high salaries, in-demand work, contact with the latest technologies, and promising career opportunities.

Can I get a job with just SQL? ›

Structured query language (SQL) is one of the most popular programming languages today, especially in data. You should probably be familiar with it if you want to pursue a data career, but you don't necessarily need to be an expert. You can get surprisingly far with just basic SQL skills.

Can I learn SQL in 2 weeks? ›

Everyone's different, but learning basic SQL statements can take anywhere from a couple of hours to a couple of weeks. It can take months to master them, but once you understand the concepts behind statements like INSERT, UPDATE, and DELETE, you'll be very well placed to use those statements in the real world.

Is SQL easier than coding? ›

Because of its narrow application domain, SQL is relatively easier to learn than most general-purpose programming languages.

Is SQL very difficult? ›

Generally speaking, SQL is an easy language to learn. If you understand programming and already know some other languages, you can learn SQL in a few weeks. If you're a beginner, completely new to programming, it can take longer.

Is SQL or Excel harder to learn? ›

Both tools have their own learning curve—although many claim SQL is more difficult than Excel. That said, learning one tool may make it much easier to learn the other. Most data analysts learn both Excel and SQL.

What is the salary of SQL Developer for 3 years experience? ›

MS SQL Developer salary in India with less than 1 year of experience to 6 years ranges from ₹ 2.1 Lakhs to ₹ 8.6 Lakhs with an average annual salary of ₹ 4.5 Lakhs based on 504 latest salaries.

Which SQL is most in demand? ›

MySQL. MySQL is world's most popular database that is open source and free. MySQL was acquired by Oracle as a part of Sun Microsystems acquisition in 2009. In MySQL, the SQL part of “MySQL” stands for “Structured Query Language”.

Where is top 3 salary in SQL Server? ›

Here is a way to do this task using dense_rank() function. Query : select * from( select ename, sal, dense_rank() over(order by sal desc)r from Employee) where r=&n; To find to the 2nd highest sal set n = 2 To find 3rd highest sal set n = 3 and so on.

Is the Oracle SQL exam hard? ›

The Oracle Certified SQL Associate is an entry-level certification, but you do need to have a good level of knowledge of Oracle SQL to pass the exam. It's not difficult if you've had quite a bit of experience, but you'll need to study for it before you pass it.

Is Oracle harder than SQL? ›

Oracle is typically more complex to manage, has a higher learning curve, and costs more to maintain. Both Oracle and SQL Server come with their own “dialect” of the SQL language that extends the basic functionality of SQL. Oracle uses PL/SQL (Procedural Language/SQL), while SQL Server uses T-SQL (Transact-SQL).

Is Oracle SQL worth learning? ›

Yes, the Oracle Database SQL Certified Associate is definitely worth it for database administrators. In fact, even if you don't work with Oracle database servers and don't expect to throughout your entire career, the Oracle Database SQL Certified Associate is still worth it.

Which Oracle certification is best for beginners? ›

Oracle Database Certification
  • Oracle Database Administration certification is considered one of the best oracle certifications for beginners. ...
  • Oracle Database 12c SQL certification aims to assist learners in understanding the databases and particularly the 12c environment.
Jun 23, 2022

Does SQL require coding? ›

Thankfully, SQL does not require coding skills, just the use of simple keywords like “select,” “insert into” and “update.” It uses standardized language. The standardized language used in SQL makes it highly accessible to all users.

Which is better to learn Oracle or MySQL? ›

In terms of software, Oracle is the more powerful one because of its extra features over the basic MySQL. It also supports parallel and distributed Databases and offers better indexing because of which can have a competitive advantage over MySQL.

How can I practice Oracle SQL at home? ›

  1. 4 steps to start practicing SQL at home. Download MySQL and do it yourself. ...
  2. Download the software. Your first task is to download database software. ...
  3. Create your first database and data table. Great — we now have the software we need to get started. ...
  4. Get your hands on some data. ...
  5. Get curious.
Nov 20, 2020

What are the disadvantages of Oracle? ›

  • Extensive SQL knowledge and administrative experience in database management are a prerequisite for the local on-premises version of Oracle.
  • Oracle licenses are expensive (Standard Edition approx. 17,000 USD, Enterprise Edition approx. 40,000 USD)
  • High hardware requirements for local on-premises version.
Feb 16, 2022

How do I start learning Oracle SQL? ›

What you'll learn
  1. Write SQL Queries to interact with Oracle Databases.
  2. Become a Database Developer.
  3. Develop codes using Oracle SQL.
  4. Understand the basics of Oracle RDBMS Architecture.
  5. Progress towards Oracle SQL Certification.
  6. Understand about Oracle 12c Database.

Are SQL jobs in demand? ›

It is highly in demand

This is not surprising! Data is the new gold, and SQL is a very powerful tool to have when it comes to handling and working with big data. If you start a job search, you can find over a million SQL jobs on LinkedIn.

What is the salary of SQL Developer with 2 years experience? ›

SQL Server Developer salary in India ranges between ₹ 2.0 Lakhs to ₹ 9.0 Lakhs with an average annual salary of ₹ 4.5 Lakhs.

What is the salary of SQL Developer for 1 year experience? ›

Average starting Salary for SQL Developer in India is around ₹2.4 Lakhs per year (₹20.0k per month).

Is SQL easier than Python? ›

SQL is certainly an easier language to learn than Python. It has a very basic syntax that has the sole purpose of communicating with relational databases. Since a great amount of data is stored in relational databases, retrieving data using SQL queries is often the first step in any data analysis project.

Should I learn SQL or Python? ›

If you want to get into domains like software engineering or machine learning, you need to learn python first. If you want to get into domains like data analytics and data science, you can choose to learn SQL first.

How can I master SQL fast? ›

You can take various individual courses to start learning SQL. However, a much better idea is choosing the SQL Fundamentals track and then doing the SQL Practice track. Both contain the necessary basics and will get you writing SQL quickly. Either way, make sure you start with the SQL Basics course.

What is the salary of Oracle Database SQL Certified Associate? ›

The average Oracle Certified Associate salary in the United States is $97,282 as of October 29, 2021, but the salary range typically falls between $85,493 and $106,953.

Does Oracle certification expire? ›

Oracle Cloud Infrastructure (OCI) Certification

Effective as of November 1, 2022, OCI certification credentials are now valid for 2 years (previously 18 months), enabling users to learn and certify on multiple OCI technologies .

Which Oracle certification is best for DBA? ›

Oracle Certified Associate (OCA) – Oracle Database 12c Administrator. The OCA certification measures the day-to-day operational management database skills of DBAs.

Should I learn MySQL or Oracle? ›

In terms of software, Oracle is the more powerful one because of its extra features over the basic MySQL. It also supports parallel and distributed Databases and offers better indexing because of which can have a competitive advantage over MySQL.

Which SQL is most popular? ›

Today, MySQL is one of the most popular and widely used SQL databases. It is also one of the most used databases in Web Applications. Some of the world's largest Web-Scale applications (e.g., Facebook, Uber) uses MySQL.

Should I learn SQL or MySQL first? ›

Since SQL is a data query language, you must master the SQL language first to work on any database management system. Knowledge of SQL is a must for storing, manipulating and retrieving data in any RDBMS. Once you have learnt SQL, you can move on to learning the fundamentals of RDBMS, such as MySQL.

Is it worth learning SQL in 2022? ›

Is learning SQL worth it in 2022? Learning SQL is totally worth every penny. It is an important skill to have because many companies are now fully dependent on data and nowadays data is money for sure, so to store and manage the data you need some database, and SQL comes in handy.

What should I learn before Oracle? ›

Oracle experts insist that the fundamental thing in a database developer is that he polishes his knowledge in programming and SQL. They also recommend having knowledge of Oracle Database and/or MySQL since they are the most common database systems.

Is Oracle SQL certification free? ›

A free SQL course

It will help you get started with Oracle Database and SQL. The course is a series of videos to teach you database concepts, interactive SQL tutorials, and quizzes to reinforce the ideas. Complete the course to get your free certificate.

What is the difference between MySQL and Oracle SQL? ›

MySQL and Oracle SQL are both RDBMSs (relational database management systems) owned by Oracle Corporation. MySQL is built to be primarily free and open-source, while Oracle is primarily built to be commercial and paid. MySQL is also more customizable than Oracle which is because Oracle is a finished product.

Which database to learn 2023? ›

Microsoft SQL Server is used as the fundamental tool in universities for Web applications and software. SQLite, a powerful Relational Database Management System (RDBMS), is also very easy to learn and to practice simple queries. It is very essential to become familiar with the basics of the most popular SQL Databases.

Why is Oracle so complicated? ›

Oracle is a multi-platform database and it dates from the original RDBMS implementations generation (one of the first which competed to replace older systems), so it has a lot of layers at install which can be very challenging to deal with.

Should I learn SQL or Python first? ›

SQL is certainly an easier language to learn than Python. It has a very basic syntax that has the sole purpose of communicating with relational databases. Since a great amount of data is stored in relational databases, retrieving data using SQL queries is often the first step in any data analysis project.

How many types of SQL are there? ›

Types of SQL Commands. There are five types of SQL commands: DDL, DML, DCL, TCL, and DQL.

What should we learn before SQL? ›

In addition to basic computer skills, a critical prerequisite to working with SQL is a knowledge of databases. A database is a collection of structured data or information, commonly stored in a computer system.

How long does it take to master SQL? ›

Because SQL is a relatively simple language, learners can expect to become familiar with the basics within two to three weeks. That said, if you're planning on using SQL skills at work, you'll probably need a higher level of fluency. How quickly you achieve mastery will depend on your method of learning.

Is SQL better than Excel? ›

SQL uses multiple related tables that give it a multi dimensional feel. Excel can link multiple worksheets, but that's not its strength. Excel is a great program for simplicity and flexibility. SQL databases are excellent choices for storage, manipulation, and analysis of large amount of data.


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