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What is the meaning of * symbol?
Common use in English The English language does not use the tilde as a diacritic, though it is used in some loanwords. The standalone form of the symbol is used more widely. Informally, it means “approximately”, “about”, or “around”, such as “~30 minutes before”, meaning “approximately 30 minutes before”. What is the meaning of this…

What is DBCC Freeproccache?
DBCC FREEPROCCACHE (COMPUTE) only causes SQL Server to recompile queries when they are run on the Compute nodes. It doesn’t cause Azure Synapse Analytics or Analytics Platform System (PDW) to recompile the parallel query plan that is generated on the Control node. DBCC FREEPROCCACHE can be canceled during execution. What is DBCC used for? Used…

What is subquery explain?
A subquery is a query that appears inside another query statement. Subqueries are also referred to as sub- SELECT s or nested SELECT s. The full SELECT syntax is valid in subqueries. What is subquery explain with example? Subqueries can be used with SELECT, UPDATE, INSERT, DELETE statements along with expression operator. It could be…

What is the database in Mcq?
2. What is a database? Explanation: It is defined as an organized collection of data or information for easy access, updating, and management in a computer. What is a database answer? A database is information that is set up for easy access, management and updating. Computer databases typically store aggregations of data records or files…

What Is syntax PDF?
Syntax refers to “the whole system and structure of a language or of languages in general, usually taken as consisting of syntax and morphology (including inflections) and sometimes also phonology and semantics.”. What is the meaning of syntax PDF? Syntax refers to “the whole system and structure of a language or of languages in general,…

What are the parts of syntax?
As outlined in Syntactic Structures (1957), it comprised three sections, or components: the phrase-structure component, the transformational component, and the morphophonemic component. What are the three parts of syntax? As outlined in Syntactic Structures (1957), it comprised three sections, or components: the phrase-structure component, the transformational component, and the morphophonemic component. How many types of…

Which version is best for MySQL?
So if you are using one user for your client, it won’t be a problem and is more secure than the previous versions. Since MySQL leverages the most up-to-date hardware and software, it changes its default variables. You can read here for more details. Overall, MySQL 8.0 has dominated MySQL 5.7 efficiently. Which version of…

Is there a MySQL 7?
The MySQL Cluster product uses version 7. The decision was made to jump to version 8 as the next major version number. Is MySQL 5.7 outdated? Due to very low demand, MySQL has stopped development and support for macOS 10.15. MySQL 8.0 is the only supported version on macOS. Users of MySQL 5.7 are encouraged…

What is a logic error called?
A logic error is a problem with a computer’s programming code that is not readily identified when the code is written or compiled. Sometimes called a semantic error, a logic error generally is the programmer’s fault; even if the coding is correct, the resulting answer might yet be incorrect.

Can we rollback DELETE?
We can rollback a delete query but not so for truncate and drop. When I execute queries then successfully done with rollback in delete, drop & truncate. We can rollback the data in conditions of Delete, Truncate & Drop. But must be used Begin Transaction before executing query Delete, Drop & Truncate. Can I rollback…