Now a word of warning here, although all those RDBMS use SQL, they use different SQL dialects. SQL, MS Access version of SQL is called JET SQL, etc. If you have a few minutes please watch our SQL Tutorial Video below, which will give you a jump-start into SQL and sql server replication tutorial pdf development.
Learn more about SQL tables here. Learn how to use the SQL SELECT INTO statement to copy data between database tables. SQL query or SQL data manipulation statements like UPDATE and DELETE. The SQL LIKE clause is used along with the SQL WHERE clause and specifies filtering criteria based on a string pattern.
Learn how to use the SQL INSERT INTO clause to insert data into a SQL database table. The SQL UPDATE statement is used to modify data in a SQL database table. Learn how to use the SQL DELETE statement to delete remove records from a SQL database table. Learn how to use the SQL ORDER BY clause to sort the data retrieved in your SQL query in ascending or descending order. AND keywords together with the SQL WHERE clause to add several conditions to your SQL statement. The SQL IN clause allows you to specify discrete values in your SQL WHERE search criteria.
AND keywords define a range of data between 2 values. The SQL COUNT aggregate function is used along with the SELECT keyword to count the number of rows returned from a SQL query. The SQL AVG aggregate function selects the average value for a certain table column. The SQL SUM aggregate function allows selecting the total for a numeric column.
The SQL HAVING clause is used to restrict conditionally the output of a SQL statement, by a SQL aggregate function used in your SELECT list of columns. The SQL JOIN clause is used whenever we have to select data from 2 or more tables related by common columns. If you want to contact us please email to contact at sql-tutorial. This SQL cheat sheet can be used as a quick reference whenever you need help with your SQL. The PDF SQL cheat sheet is easy to print on a single page and you can keep it handy on your desk. Our SQL cheatsheet explains how to retrive, modify, insert and delete data from a Relational Database Management System. It also explains how to group and order data.