A process can be described as an instance of a program running on a computer or as an entity that can be assigned to and executed on a processor. A program becomes a process when loaded into memory and thus is an active entity. What is the example of process and program? Process is an executing instance of a program. …
locate is a Unix utility which serves to find files on filesystems. It searches through a prebuilt database of files generated by the updatedb command or by a daemon and compressed using incremental encoding. It operates significantly faster than find , but requires regular updating of the database. What is locate used for? The locate command is a Unix utility …
The four functions of communication are control, motivation, emotional expression, and information. What are the 5 main functions of communication? What are the functions of communication? 6. Basically, there are five functions of communication. These are control or regulation, social interaction, motivation, emotional expression, and information dissemination. What are the 3 functions of communication? The most basic functions of communication …
A unique key is not clustered, unless you explicitly define it using the “clustered” option on create index .
Answer. Answer: distinct command helps to open the database for use. Which command is used to create a new database and open a database? The CREATE DATABASE statement is used to create a new SQL database. How do I open a database? In Windows Explorer, navigate to the drive or folder containing the Access database file you want to open …
They are: Select queries • Action queries • Parameter queries • Crosstab queries • SQL queries. What are types of queries? It is commonly accepted that there are three different types of search queries: Navigational search queries. Informational search queries. Transactional search queries. How many types of queries are there? Two types of queries are available, snapshot queries and continuous …
The syntax error is an incorrect construction of the source code, whereas a semantic error is erroneous logic that produces the wrong result when executed. What is a syntax error? Syntax errors are mistakes in using the language. Examples of syntax errors are missing a comma or a quotation mark, or misspelling a word. MATLAB itself will flag syntax errors …
Syntax is the set of rules by which the elements of a language are correctly combined. SQL syntax is based on English syntax, and uses many of the same elements as Visual Basic for Applications (VBA) syntax. What is the use of syntax in SQL? In SQL, to interact with the database, the users have to type queries that have …
On the Search bar, type Event Viewer, and then select the Event Viewer desktop app. In Event Viewer, expand the Windows Logs folder, and select the Application event log. SQL Server events are identified by the entry MSSQLSERVER (named instances are identified with MSSQL$) in the Source column. How can I see SQL errors? View the SQL Server error log …
Erase/uninstall existing mysql server/client. Delete all files data directory. Delete all mysql config files. Completely reinstall mysql server. Can I Uninstall and reinstall MySQL? Navigate to Control Panel -> Programs and Features -> MySQL. From there, click on the option to Uninstall. Once MySQL is uninstalled, to completely remove the program, you need to ensure its data directories are removed …