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In SQL, the Limit clause is used to restrict or control the number of records in the result set that is generated by the query. SQL by default displays the necessary number of records beginning at the top, but it also supports the use of the OFFSET keyword. You can use OFFSET to get the […]
February 7, 2023 | python | No comments
In MySQL, sorting is primarily accomplished using the ORDER BY clause. That is, one can sort the results in either ascending or descending order using ORDER BY. If we use the ASC keyword, the ORDER BY statement will sort the results in ascending order in addition to its default behavior. The DESC keyword will be […]
February 7, 2023 | python | No comments
The Drop Table query affects the structure of the table rather than the data. It is used to remove an existing table. When you are unsure whether a table to be dropped exists or not, use the DROP TABLE IF EXISTS command. Syntax: Following is the syntax of the DROP TABLE query in MySQL − […]
February 7, 2023 | python | No comments
What is a table in a database? A table in a database is a collection of data organized in the form of rows and columns. Each row represents a single record or tuple, and each column represents an attribute or field of that record. The columns, also known as fields or attributes, have specific data […]
January 29, 2023 | python | No comments
Follow the steps below to connect a Java application to a MySQL database using the JDBC Driver. Download JDBC driver for MySQL No need to load MySQL driver class explicitly Understand the getConnection() method of DriverManager class Java code example connects to MySQL database Download JDBC driver for MySQL: To begin, a JDBC driver for […]
September 4, 2022 | Java | No comments