Oracle Database Backup-and-Recovery Best Practices and New
... • Archived logs and Flashback logs – Multiply the archived log size between backups by 4, assuming Flashback retention = time between archived log backups. ...
... • Archived logs and Flashback logs – Multiply the archived log size between backups by 4, assuming Flashback retention = time between archived log backups. ...
Chapter 4: SQL
... The SQL standard defines embeddings of SQL in a variety of programming languages such as C, Java, and Cobol. A language to which SQL queries are embedded is referred to as a host language, and the SQL structures permitted in the host language comprise embedded SQL. The basic form of these languages ...
... The SQL standard defines embeddings of SQL in a variety of programming languages such as C, Java, and Cobol. A language to which SQL queries are embedded is referred to as a host language, and the SQL structures permitted in the host language comprise embedded SQL. The basic form of these languages ...
The CIO`s Guide to NoSQL
... in a way that “PC clusters can be easily and cheaply expanded without the complexity and cost of ’sharding,’ which involves cutting up databases into multiple tables to run on large clusters or grids”. Nati Shalom, CTO and founder of GigaSpaces M D ...
... in a way that “PC clusters can be easily and cheaply expanded without the complexity and cost of ’sharding,’ which involves cutting up databases into multiple tables to run on large clusters or grids”. Nati Shalom, CTO and founder of GigaSpaces M D ...
20160616_QGIS_GDAL_OGR__complex_feature_Grellet
... OGC Hydro DWG Workshop 2016 – Koblenz – 2016-06-16 ...
... OGC Hydro DWG Workshop 2016 – Koblenz – 2016-06-16 ...
SOLVED PAPERS OF ICS PART-2 (Computer Science) LAHORE
... Header files are collection of standard library functions to perform different tasks. Each header file contains different types of predefined functions. 12. Write the alternative of if-else statement? Switch statement is the alternative of if-else statement. 13. What is an expression? A statement th ...
... Header files are collection of standard library functions to perform different tasks. Each header file contains different types of predefined functions. 12. Write the alternative of if-else statement? Switch statement is the alternative of if-else statement. 13. What is an expression? A statement th ...
Chapter 17: Parallel Databases
... Cache-coherency protocol may need to be combined with concurrency control ...
... Cache-coherency protocol may need to be combined with concurrency control ...
Chapter 17: Parallel Databases
... For joins were partitioning is not applicable, parallelization can be accomplished by fragment and replicate technique Depicted on next slide Special case – asymmetric fragment-and-replicate: ...
... For joins were partitioning is not applicable, parallelization can be accomplished by fragment and replicate technique Depicted on next slide Special case – asymmetric fragment-and-replicate: ...
select
... – Note: sec_id can be dropped from primary key above, to ensure a student cannot be registered for two sections of the same course in the same semester ...
... – Note: sec_id can be dropped from primary key above, to ensure a student cannot be registered for two sections of the same course in the same semester ...
Document
... All disks have almost an equal number of tuples; retrieval work is thus well balanced between disks. ...
... All disks have almost an equal number of tuples; retrieval work is thus well balanced between disks. ...
Document
... For joins were partitioning is not applicable, parallelization can be accomplished by fragment and replicate technique Depicted on next slide Special case – asymmetric fragment-and-replicate: ...
... For joins were partitioning is not applicable, parallelization can be accomplished by fragment and replicate technique Depicted on next slide Special case – asymmetric fragment-and-replicate: ...
PDF
... not considering analog-based systems, and those which disregard polyphony, as these systems tend to be quite different internally. We will focus on each system’s query format, database schema, and respective advantages and disadvantages. These restrictions set our focus on Semex [1] and a system by ...
... not considering analog-based systems, and those which disregard polyphony, as these systems tend to be quite different internally. We will focus on each system’s query format, database schema, and respective advantages and disadvantages. These restrictions set our focus on Semex [1] and a system by ...
mod-5
... Procedure for Computing F+ F+=F repeat for each functional dependency f in F+ apply reflexivity and augmentation rules on f add the resulting functional dependencies to F + for each pair of functional dependencies f1and f2 in F + if f1 and f2 can be combined using transitivity then add the resultin ...
... Procedure for Computing F+ F+=F repeat for each functional dependency f in F+ apply reflexivity and augmentation rules on f add the resulting functional dependencies to F + for each pair of functional dependencies f1and f2 in F + if f1 and f2 can be combined using transitivity then add the resultin ...
on the integration of ir and databases
... A structuring primitive, or structure for short, combines known types to create a structured type. Structures can be used recursively. The set, bag, and tuple are well-known structuring primitives that are provided in all OO data models. The MOA kernel supports a generic notion of orthogonal structu ...
... A structuring primitive, or structure for short, combines known types to create a structured type. Structures can be used recursively. The set, bag, and tuple are well-known structuring primitives that are provided in all OO data models. The MOA kernel supports a generic notion of orthogonal structu ...
On Index-free Similarity Search in Metric Spaces
... indexing is not desirable (or even possible) if we have a highly changeable database more inserts/deletes/updates than searches, i.e., streaming databases, archives, logs, sensory databases, etc. we perform isolated searches a database is created for a few queries and then discarded, i.e., ...
... indexing is not desirable (or even possible) if we have a highly changeable database more inserts/deletes/updates than searches, i.e., streaming databases, archives, logs, sensory databases, etc. we perform isolated searches a database is created for a few queries and then discarded, i.e., ...
2. cloud based e-governance - International Journal of Computer
... 2.1 E-governance challenges and cloud benefits E-governance faces some challenges like technical, economical and social challenges. Interoperability between the existing and current hardware and software are major technical issue. Some legal aspects like security and privacy issues are important. So ...
... 2.1 E-governance challenges and cloud benefits E-governance faces some challenges like technical, economical and social challenges. Interoperability between the existing and current hardware and software are major technical issue. Some legal aspects like security and privacy issues are important. So ...
Program Title: Academy of Database and Programming Essentials
... accommodations for students with disabilities to meet individual needs and ensure equal access. Adult students with disabilities must self-identify and request such services. Students with disabilities may need accommodations in such areas as instructional methods and materials, assignments and asse ...
... accommodations for students with disabilities to meet individual needs and ensure equal access. Adult students with disabilities must self-identify and request such services. Students with disabilities may need accommodations in such areas as instructional methods and materials, assignments and asse ...
A Database in Every Sensor
... The sensor networks deployed thus far can be roughly divided into three classes: data collection networks, data logging networks, and data mule networks. Data collection networks. Data collection networks are the prototypical sensor network architecture. In a data collection network, all nodes trans ...
... The sensor networks deployed thus far can be roughly divided into three classes: data collection networks, data logging networks, and data mule networks. Data collection networks. Data collection networks are the prototypical sensor network architecture. In a data collection network, all nodes trans ...
Database Administration and Tuning
... job. Database administrators who know well their data can often influence the optimizer to choose certain indexes, in order to come up with the most efficient solution. ...
... job. Database administrators who know well their data can often influence the optimizer to choose certain indexes, in order to come up with the most efficient solution. ...
Protect your SQL Server database
... Traditional SQL Server backup and recovery management can visibly affect service levels or cause unnecessary IT cost and complexity. Backups typically require production SQL Server application resources for extended periods of time and may be disruptive to users. Array-based snapshots offer fast, no ...
... Traditional SQL Server backup and recovery management can visibly affect service levels or cause unnecessary IT cost and complexity. Backups typically require production SQL Server application resources for extended periods of time and may be disruptive to users. Array-based snapshots offer fast, no ...
Lecture 2
... stored in the database, what applications must be built on top of it, and what operations are most frequent and subject to performance requirements. In other words, we must find out what the users want from the database. Several methodologies have been proposed for organizing and presenting the info ...
... stored in the database, what applications must be built on top of it, and what operations are most frequent and subject to performance requirements. In other words, we must find out what the users want from the database. Several methodologies have been proposed for organizing and presenting the info ...
ch08 - kuroski.net
... Oracle (Simple 1) • Simple Auditing Model 1 • Flag users, tables, or columns for auditing • Requires less database administrative skills: – Application administrators can do it – User interface is built in top of the repository ...
... Oracle (Simple 1) • Simple Auditing Model 1 • Flag users, tables, or columns for auditing • Requires less database administrative skills: – Application administrators can do it – User interface is built in top of the repository ...
sol-99-00
... (for borrowing books) will have to be extended to cover this new video facility. For this, you are required to create an ER diagram. Work as if the old system did not exist, i.e. consider only the present application. The data stored in the database should represent information about the videos and ...
... (for borrowing books) will have to be extended to cover this new video facility. For this, you are required to create an ER diagram. Work as if the old system did not exist, i.e. consider only the present application. The data stored in the database should represent information about the videos and ...