What is deadlock in DB2?

A DEADLOCK condition occurs when two or more applications are stuck, waiting for each other to release the locks on the resources needed by them. A detailed information and logs can be found in the DB2 system job DSNZMSTR job. What does a deadlock do? A deadlock is a type of lock that can only be unlocked using a key …

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Categories Mac

What is binary mode in MySQL?

–binary-mode. This option helps when processing mysqlbinlog output that may contain BLOB values. By default, mysql translates \r\n in statement strings to \n and interprets \0 as the statement terminator. –binary-mode disables both features. What is binary in MySQL? The BINARY function converts a value to a binary string. This function is equivalent to using CAST(value AS BINARY). How do …

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What is DSN in MySQL?

An ODBC Data Source Name (DSN) stores information for establishing a connection to a database on a remote database server. A system DSN provides access to multiple users, rather than only the user who created it. What does DSN mean in SQL? A data source name (DSN) is a data structure that contains the information about a specific database that …

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What is snowflake in SQL?

Snowflake is a data platform and data warehouse that supports the most common standardized version of SQL: ANSI. This means that all of the most common operations are usable within Snowflake. Snowflake also supports all of the operations that enable data warehousing operations, like create, update, insert, etc. What is Snowflake why it is used? Snowflake enables data storage, processing, …

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Why is SQL a dolphin?

The name of the MySQL Dolphin (our logo) is “Sakila,” which was chosen from a huge list of names suggested by users in our “Name the Dolphin” contest. The winning name was submitted by Ambrose Twebaze, an Open Source software developer from Eswatini (formerly Swaziland), Africa. Why is SQL logo a dolphin? The name of the MySQL Dolphin (our logo) …

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Categories Obs

Is SQL static or dynamic?

Static or Embedded SQL are SQL statements in an application that do not change at runtime and, therefore, can be hard-coded into the application. Dynamic SQL is SQL statements that are constructed at runtime; for example, the application may allow users to enter their own queries. Is SQL static? The embedded SQL shown in Embedded SQL Example is known as …

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What is SQL and why it is used?

SQL (pronounced “ess-que-el”) stands for Structured Query Language. SQL is used to communicate with a database. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems. What is SQL and why is it important? Structured Query Language, known as SQL or simply “sequel”, is essentially a language that communicates through databases. If you …

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What is SQL and its types?

SQL stands for Structured Query Language, as it is the special purpose domain-specific language for querying data in Relational Database Management System (RDBMS). Microsoft SQL Server, MySQL, Oracle, etc. use SQL for querying with slight syntax differences. What is SQL explain? What is SQL? SQL stands for Structured Query Language. SQL lets you access and manipulate databases. SQL became a …

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What are the errors in SQL?

There are two types of errors in SQL Server: system errors and custom errors. System errors can be viewed in the sys. messages system view and are defined by SQL server. Therefore, when a system error occurs, SQL Server will log a system error and may take actions to fix the error. How many types of errors are there in …

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Categories Cpu

What does SQLCODE =- 104 mean?

Explanation. A syntax error was detected where the symbol ” token ” occurs in the SQL statement. The list of symbols that might be legal shows some alternate symbols that could possibly be correct at that point, if the preceding part of the statement is entirely correct. What SQLCODE 804? -804 AN ERROR WAS FOUND IN THE APPLICATION PROGRAM INPUT …

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