Un ataque de inyección SQL es un ataque en el cual un código que ataca la base de datos es insertado en el sitio web. ... Es uno de los tipos más comunes de vulnerabilidades de seguridad de aplicaciones web.
Una tabla accidentalmente borrada puede ser recuperada de muchas maneras. ... La elección de la técnica depende de los recursos disponibles para la recuperación. ... La primera elección es usualmente una copia de seguridad de la base de datos.
Cómo recuperar datos de SQL Server de operaciones UPDATE y DELETE accidentales <p>La peor pesadilla de un Administrador de Bases de Datos SQL es la pérdida de datos debido a su propio error. ... No es poco común que alguien ejecute indebidamente o incluso olvide la cláusula WHERE completamente cuando ejecuta consultas DELETE o UPDATE, resultando en datos comprometidos de potencialmente millones de filas.</p>
Aparte del historial de cambios, que incluye las operaciones DML (por ejemplo, INSERT, UPDATE y DELETE), el rastreo de cambios DDL en SQL Server, cambios que afectan los objetos de la base de datos, es de gran importancia también.
Recupere una base de datos SQL Server usando una copia de seguridad antigua y el archivo actual del registro de transacciones <p>¿Cómo recuperar una base de datos SQL Server usando una copia de seguridad antigua y el archivo del registro de transacciones actual?
Recuperar una base de datos SQL Server usando sólo un archivo de registro de transacciones y archivos antiguos de respaldo <p>Tener un buen plan de recuperación que asegure que los respaldos de la base de datos están siendo tomados en cuenta de manera regular y almacenados de forma segura en dispositivos de almacenamiento específicos o múltiples, incrementa grandemente la seguridad de la base de datos y las opciones de recuperación cuando un desastre o un accidente ocurren.
<p>Hay ciertas circunstancias en las que usted puede necesitar retrotraer su base de datos a un punto específico del tiempo. ... Pueden haber varias razones para que esto sea necesario, pero usualmente está relacionado a la ejecución accidental o maliciosa de sentencias DML o DDL.
Cómo recuperar vistas, procedimientos almacenados, funciones y desencadenadores <p>Independientemente de las precauciones tomadas para proteger su Servidor SQL, los accidentes aún pueden suceder, causando serias consecuencias como pérdida de datos y objetos.
Cada base de datos SQL Server está mapeada sobre un conjunto de archivos del sistema operativo. ... Estos archivos guardan datos e información de registro. ... Archivos individuales son usados sólo por una base de datos, y los datos y la información de registro nunca son mezclados en el mismo archivo.
Unfortunately, the use of TDE encryption is not supported by ApexSQL Log. ... Reading the encrypted backup/data use case is not supported by the tool. ... To ensure proper functionality, please verify that there are no encrypted objects in the database or that no modifications will be made to such objects.
Does the latest version of the ApexSQL Log supports SQL Server 2022? ... WORKAROUND
How to see transactions in the ApexSQL Log that occurred few hours ago?
"ERROR : CreateFile() failed (4) for "C:\Backup\******.bak: The system cannot find the path specified" error encountered in the application log files when filtering log results To fix this issue, check whether the automatic backup verification is unchecked.<br><br>To check this, perform the following:<br>Start ApexSQL Log and had over to Options->General->UNCHECK: “The session wizard auto-loads SQL logs to analyze”
" message is encountered within the application log files when investigating source data In these type of situations, ApexSQL Log is unsuccessfully trying to read an unknown backup block, ie the one that cannot be labeled to other database backup or transaction log backups you're reading at present moment.<br>This process of trying to find out the source of the data is causing tool to slow down, hang or even unexpectedly crash.<br><br>The solution here would be to, when reading trn files,
Whenever an accidental or malicious data loss occurs, it is important to take the most efficient approach in order to perform the most appropriate recovery process and recover full range of lost data.
While using ApexSQL Log to try to recover operations from a backup file that was created with any level of encryption, the application times out and show no results in any way the application offer (Grid, database, file) <br><br>Log file shows operations like: <br><br>WARN : Skipped operations at 844D0705:E29AD42D:91B6 since they don't belong to D0735EEF:00000004:9398 ApexSQL Log does not support reading and recovering operations from encrypted backup file.
Hands free, no-coding SQL Server database replication of a reporting database "<p> ApexSQL Log is an amazing tool for reading the transaction log and reading the transaction log can form the basis of a lot of great features, functionality.
Logs and security events for all system components, must be reviewed to identify anomalies or suspicious activity ... The plan and procedures must be capable of responding immediately to a system breach in order to ensure the process of business continuity and recovery, data backup processes, analysis of the all critical SQL Server components
It seems something went awry with the SQL Server. ... It’s sluggish, behaves erratically, produces heavy network traffic, there is a significant increase in the server processor or memory utilization, and to top it all there are reports of or database objects and data being damaged or missing.
In this series of articles, we’ll present various solutions for solving this “crime” by detecting the DDL change that broke a SQL Server database and even fixing the broken SQL Server database. ... The goal is to detect a bad change as quickly as possible (since there will be a lot of other changes) and to find a way to fix it.
One of the common questions our customers have about auditing is – how to automate transaction log reading and have all the information you might need at hand. ... Another common request is – how to save the transactions I see in the ApexSQL Log grid, so I can easily filter, group, order and query them without running the whole ApexSQL Log reading process again?
To activate an ApexSQL product online, a Hardware ID and a product activation key are needed. ... To manually activate an ApexSQL product online: ... Navigate to ‘ Product activation’ web page ... Select the ApexSQL product to be activated from the ‘Product’ pick list and the appropriate product version from the ‘Version’ pick list
SQL Server database auditing is not used only to address auditing requirements for compliance. ... It has become necessary for the analysis of database actions, troubleshooting problems, investigating the suspicious and malicious activity.
Continuous auditing of SQL Server database using the transaction log "<h2>Challenge</h2> <p> Imagine if you could decrypt and pump all the wealth of transactional information and details contained in the SQL Server transaction log, in human readable format, and then store this as data directly in SQL Server tables, ensuring it wasn’t lost when the log was truncated, and such that data could be queried, reported on etc. using T-SQL.
4 techniques for recovering lost tables due to DROP Table operation "<p> An accidentally dropped table may be recovered in several ways. ... The choice of technique depends on the resources available for the recovery.
© 2025 Quest Software Inc. ALL RIGHTS RESERVED. Términos de uso Privacidad Cookie Preference Center