Learn SQL/Database Administration using Microsoft Server in Lagos, Nigeria or Online

SQL Programming Course in Surulare, Lagos, Nigeria
Duration: 1 Month (3 Times per Week)
Classroom Training: Monday, Tuesday and Thursday
Online Training: Flexible Days and Timing

Classroom Training: ₦250,000
Online Group Training: ₦350,000
One-on-One Online Training: ₦500,000
Home Training: Cost Depends on Your Location

SQL Overview

  • Outlining SQL as the cornerstone of database activity
  • Applying the ANSI/ISO standards
  • Describing the fundamental building blocks: tables, columns, primary keys and foreign keys

Building the Database Schema

Creating Tables and Columns
  • Building tables with CREATE TABLE
  • Modifying table structure with ALTER TABLE
  • Adding columns to an existing table
  • Removing tables with DROP TABLE
Protecting Data Integrity with Constraints
  • Guaranteeing uniqueness with primary key constraints
  • Enforcing integrity with foreign key constraints
  • Imposing business rules with check constraints
Improving Performance with Indexes
  • Expediting data retrieval with indexes
  • Recommending guidelines for index creation

Protecting Data Integrity with Constraints

  • Guaranteeing uniqueness with primary key constraints
  • Enforcing integrity with foreign key constraints
  • Imposing business rules with check constraints

Improving Performance with Indexes

  • Expediting data retrieval with indexes
  • Recommending guidelines for index creation

Manipulating Data

Modifying Table Contents
  • Adding table rows with INSERT
  • Changing row content with UPDATE
  • Removing rows with DELETE
Applying transactions
  • Controlling transactions with COMMIT and ROLLBACK
  • Deploying BEGIN TRANSACTION in SQL Server

Working with the SELECT Statement

Writing Single Table Queries
  • Retrieving data with SELECT
  • Specifying column expressions
  • Sorting the result with ORDER BY
  • Handling NULL values in expressions
Restricting Rows with the WHERE Filter
  • Testing for equality or inequality
  • Applying wildcard characters
  • Avoiding NULL value pitfalls

Querying Multiple Tables

Applying the ANSI/ISO standard join syntax
  • Matching related rows with INNER JOIN
  • Including nonmatched rows with OUTER JOIN
  • Creating a Cartesian product with CROSS JOIN
Combining Results with Set Operators
  • Stacking results with UNION
  • Identifying matching rows with INTERSECT
  • Utilizing EXCEPT to find nonmatching rows

Employing Functions in Data Retrieval

Processing Data with Row Functions
  • Conditional formatting with the CASE expression
  • Utilizing the CASE expression to simulate IF tests
  • Dealing with NULL values
Performing Analysis with Aggregate Functions
  • Summarizing data using SUM, AVG and COUNT
  • Finding the highest/lowest values with MAX and MIN
  • Defining the summary level with GROUP BY
  • Applying filter conditions with HAVING

Constructing Nested Queries

Applying Subqueries in Filter Conditions
  • Correlated vs. noncorrelated subqueries
  • Testing the existence of rows
Including subqueries in expressions
  • Placing subqueries in the column list
  • Creating complex expressions containing subqueries
  • Handling subqueries that return no rows

Developing Inline and Stored Views

Breaking down Complex Problems
  • Selecting data from a query result set
  • Subqueries in the FROM clause
Creating Views in a Database
  • Building reusable code
  • Updateable vs. non-updateable views

In this SQL Programming training, you learn how to optimize the accessibility and maintenance of data with the SQL programming language, and gain a solid foundation for building, querying, and manipulating databases. This course describes the standard language, and also identifies deviations from the standard in the widely-used database products, Microsoft SQL Server. In this SQL training, you will be working with Microsoft SQL Server as you practice these skills with the hands-on exercises.

The ability to write the SQL language - the cornerstone of all relational database operations - is essential for anyone who develops database applications.

Before the end of this training, you should be able to:
  • Write SQL code based on ANSI/ISO standards to build database structures
  • Update database content with SQL and transaction handling
  • Retrieve data with filter conditions and from multiple tables using various types of join

We all agree that Database Developer is one of the most-sought after jobs in the labour market, both in Nigeria and abroud. Database Management also offers one of the highly-stable jobs, since Data is an essential part of every organization and it is needed to be in the capable hands of a highly-skilled DBA team.

FlamyTech Computer School

can help you to become one of them :)

Be advised that as an absolute beginner, you can study

SQL Programming course


Who SQL Programming/Microsoft SQL Server Course is For:

Generally, our Who SQL Programming using Microsoft SQL Server training is for those who like to do hands-on practice on Structured Query Language.
It is for ....
  • those who are already in the IT field and would like to take a leap into the world of database administration.
  • univeristy students who desire to study database concepts, to help them earn high grades in their SQL related curriculum.
  • university students who love to learn about Standard Database Administration, immediately after they finish their studies.
  • university graduates who are looking for high-paying jobs in the IT industry.
  • anyone else who has the determination to get into the IT sector, in order to have a better career.


Basic computer knowledge is required as a prerequisite. The Diploma in SQL Programming course assumes the aspiring student already has a basic knowledge of computer usage, but it does not require any specific programming skill sets.


  • Basic understanding of technology concepts is fine
  • A pure determination to learn about database and Structured Query Langiage (SQL) concepts
  • A Laptop

Why You Should Learn SQL Programming:

The SQL programming offers various benefits and opportunities. Between the plethora of job opportunities, growing salaries, and job flexibility, it’s now a truly great time for any smart person to become a Database Developer.

As follows are the reasons why you should learn SQL Programming:
  • A Programming Language Not Only Limited To Programming Tasks
    Usually, programming languages are assumed to be used for programming purposes only but SQL breaks this stereotype as it can be used by people in the marketing or sales team to look through their data by executing a few queries on the dataset such as to see the trend of their sales or the marketing campaigns. SQL is useful for the finance sector as well, as it is beneficial for financial analysis which helps in saving a lot of time while going through the finance data having big figures.
  • Almost Every Data Technology Supports SQL or a Flavor of It
    Technology keeps on updating. With this, one has to be always updated with the latest technologies to survive in the tech industry. In the phase of learning new technology, SQL comes as a friend because most of the data-oriented technologies use SQL interface. Be it any aspect of technology, all possess data and therefore, they would have to support SQL in some form or the other. Having said that, learning SQL is a win-win situation as it is highly probable to come in handy while working on any data or data-driven technology.
  • Helpful in Handling Huge Amounts of Structured Data
    Data is the most valuable thing in the technological era? Hint: It’s not money, or gold or diamond.

    This valuable data needs to be stored and managed efficiently. Due to the outbreak of COVID-19, many sectors have gone from physical to completely virtual by 2022. More books are getting replaced by ebooks, papers are getting replaced by pdfs, data entry registers are getting replaced by excel sheets. This leads to more data, more data leads to the need for the management of data. It is not always convenient to analyze data manually when you have a database as big as millions of entries in it. SQL queries make it efficient to perform various operations such as getting rows based on certain filter criteria from the huge database and even performing manipulation to it as suited.
  • A Useful Tool for Data Analytics
    Data analysis involves processing and interpretation of data to deduce valuable information from it which can help in answering a question or solving a problem. SQL is listed as the most in-demand skill in the skill set for Data Analyst roles as data analysis involves working with a humongous amount of data and performing manipulation on it. SQL makes it easier for a data analyst to make strategic business decisions that can benefit stakeholders by analyzing the trends of the business
  • The Cherry on a Cake For Data Mining
    As we know, SQL works with data so when large data sets come into the picture, SQL helps in mining the useful data from a pool of datasets. SQL Server provides a data mining platform to perform operations such as Classification, Estimation, Clustering, and Forecasting so that data can be classified and figures can be estimated for some information such as predicting the price of stocks from the past data and forecasting it to analyze whether to go with stock or not. The useful information extracted while data mining can be used to make an organization more proactive and knowledge-based will then have logical aspects and studies along with it to go through the recent market trends and future trend predictions.
  • Helpful in Pursuing Data Science as a Career
    If you are interested in Data Science and want to pursue a career in it, you would have come across the saying that Data Science is the sexiest job of the 21st century. Data Science is a promising career choice and it takes a data scientist to explore the data by swimming into its pool in search of patterns and discoveries. Do you know what is the starter and easier skill to learn for Data Science? It’s SQL. Big data platforms use SQL as their primary API to manage the relational databases. Joins, null value, indexes, primary and foreign keys, and subquery are some of the concepts which are beneficial to work with SQL in data science.
  • In-Demand Skill
    Be it a developer, a product manager, or a business analyst, SQL helps in upskilling the career. According to the job portals, SQL is the most in-demand skill as it is robust and easy to learn programming language. Many top technical, as well as top financial giants, ask for SQL as it goes hand in hand with technologies.

    With the unpredictable times that the world has faced during COVID-19, one predictable thing is that learning SQL is a big yes for 2022. SQL has been there for more than three to four decades. It is still in demand and will not go away soon as it is a powerful tool for various sectors of industry. It makes management of structured data easier, eases the client-server operations, and is not only restricted to development roles but is also an efficient choice for the analyst and financial roles.

Job Prospects:

Becoming an SQL Programmer would open up numerous opportunities for you. There are endless employment opportunities that await you on the labour market, after completing your SQL programming training at FlamyTech Computer School.

And the Job Opportunities include, but not limited to:
  • Database Developer
  • SQL Programmer
  • Application Developer/Programmer
  • Data Analyst

A Diploma Will Be Given Upon Course Completion

After successfully completing your SQL training at FlamyTech Computer School, the Management will award you a Diploma in SQL Programming. Please, note that FlamyTech is duly-registered in Nigeria with RC: 1195702. So, never worry, because the diploma we award is recognized.

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