A Guide for SQL Programmers

SQL, also known as Structured Query Language, is a standard language program used to access and operate databases for digital products. It generates requests from a user’s program to the database. The language is used to store and edit the data in a server.

History of SQL

SQL was first launched in the 1970s by two prestigious IBM researchers named Raymond Boyce and Donald Chamberlin. The company became available to the public in 1979 and was named Relational Software. Later the company converted to Oracle by launching Oracle V2; it's very own SQL language.

Scope of SQL in 2020

The role of SQL is not only limited to Computer Science or technology. It also plays a massive role in other fields. Whether it’s the finance sector or healthcare, the use of SQL is significant. As the demand for SQL is high, the future scope for SQL is also vast. Below discussed are a few reasons for the high future scope of SQL.

Managing Large Data

SQL is an excellent tool to manage bulk data as it is completely equipped. It can easily manage all kinds of data.

Demand of SQL

As SQL has several benefits, the jobs available for SQL developers are also unlimited. According to a study, job ads for SQL were 1. 39 times higher than Python and Data Analytical ads.

Merging Data from Various Resources

SQL provides a simple and easy method to combine and merge databases. Unlike others, it does not take time to integrate data from various resources.

A Forever Programming Tool

Over the years, SQL has developed its image in the market by providing high-end services to its customers. As the tool offers unlimited benefits to the developers, it can stay in the market for a long period of time.

Easy to Understand

Compared to other programming languages such as Java or Python, SQL is simple and easier to understand for developers. Developers can easily grasp the basic fundamentals of SQL.

Basics of SQL Programming

SQL stands for the structured query language. The programming language assists in operating the relational databases and descend data from it. Some of the SQL operations include:

1. Developing database
2. Fetching relevant data
3. Modifying database
4. Updating and deleting rows
5. Deploying and recovering data within the relational database

Features of SQL Programming

1. Easy to grasp for beginners.
2. SQL is flexible; it can work with Oracle, IBM, Microsoft, etc.
3. It is an ANSI and ISO standard language for information systems creation and deployment.
4. It uses long conventional values
5. SQL can perform operations efficiently. It is best to recover a large amount of data.
6. The program assists in managing databases without worrying about lengthy coding.

Applications of SQL

1. SQL is used as a DDL.
2. SQL is also used for managing the existing database. It can easily modify and extract data.
3. SQL protects the database against misuse and corruption.
4. The language is mostly used to link the front and back-end to support client architecture.

Benefits of Learning SQL

The countless benefits of learning SQL are one of the reasons for the rising popularity of the language. Some of the benefits of learning SQL are mentioned below.

Common Language

SQL is considered as a universal language. By learning SQL, you can improve your skills and specialize as a programmer, developer, manager, or for any other position.

Open Source Programming Language

SQL is an open-source programming language, meaning open to all developers. In comparison to the others, it is easier to learn and understand. It also allows developers to interact and help out each other.

Managing Numerous Data Rows

Unlike Microsoft Excel, SQL spreadsheets do not crash and can efficiently manage the large size of data. SQL can perform operations on millions of rows simultaneously.

Technology Growth

As the technological shift is taking a turn, database technologies such as Microsoft SQL and PostgreSQL support large- and small-scale businesses like hospitals and banks. SQL can now also be used in cellphones as both IOs and Android use SQL.

Demand of SQL

Currently, the demand for SQL experts is high in the market. The high demand for SQL and its experts has created a capacity for a high salary in the market. Learning SQL will not only help you gain a high salary in the market but also build your worth.

SQL Training with QuickStart

As SQL is becoming popular, it has gained a huge demand in the market. Whether it is a SQL programmer, developer, or manager, every SQL certified candidate has worth in the market. Even though the programming language is easy to understand and learn, companies still require proper certification before hiring a SQL expert. There are various online certifications for SQL experts. QuickStart is one of the leading IT training company that provides online certifications to IT experts. The training assists in polishing the current skill set and develop new skills according to the current demand in the market. Some of the SQL training at QuickStart are as follows:

1. SQL Data Querying
2. Transact SQL data with Microsoft
3. Updating Your Skills to Microsoft SQL Server 2016
4. Master PowerShell v5 for SQL Administrators in a Day
5. Provisioning Microsoft SQL Databases
6. Designing Data Solution with Microsoft SQL Server
7. Querying Microsoft Server
8. SQL: Fundamentals of Querying
9. Implementing a Microsoft SQL 2016 Data Warehouse
10. SQL: Advanced Querying
11. Querying Data with Microsoft Transact-SQL
12. Implementing a Data Warehouse with Microsoft SQL Server
13. Microsoft SQL Server 2014 Performance Tuning and Optimization
14. Updating Your Skills to SQL Server 2017 - MOC On-Demand
15. Administering Microsoft SQL Server Databases
16. Creating BI Reports with SQL Server Reporting Services
17. Developing Microsoft SQL Databases (MS-20762) (Flex)
18. Performance Tuning and Optimizing Microsoft SQL Databases
19. Migrate NoSQL workloads to Azure Cosmos DB
20. Creating A SQL Database and SQL Server on the Azure Portal

For further assistance, chat with our experts on QuickStart and enroll yourself for SQL certifications, today.